19295217408

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:451

約数の個数: 288

約数和(自身を含む): 55909711872

約数和(自身を除く): 36614494464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 167, 184, 186, 192, 211, 248, 256, 276, 334, 368, 372, 384, 422, 496, 501, 552, 633, 668, 713, 736, 744, 768, 844, 992, 1002, 1104, 1266, 1336, 1426, 1472, 1488, 1688, 1984, 2004, 2139, 2208, 2532, 2672, 2852, 2944, 2976, 3376, 3841, 3968, 4008, 4278, 4416, 4853, 5064, 5177, 5344, 5704, 5888, 5952, 6541, 6752, 7682, 7936, 8016, 8556, 8832, 9706, 10128, 10354, 10688, 11408, 11523, 11904, 13082, 13504, 14559, 15364, 15531, 16032, 17112, 17664, 19412, 19623, 20256, 20708, 21376, 22816, 23046, 23808, 26164, 27008, 29118, 30728, 31062, 32064, 34224, 35237, 38824, 39246, 40512, 41416, 42752, 45632, 46092, 52328, 54016, 58236, 61456, 62124, 64128, 68448, 70474, 77648, 78492, 81024, 82832, 91264, 92184, 104656, 105711, 116472, 119071, 122912, 124248, 128256, 136896, 140948, 150443, 155296, 156984, 162048, 165664, 182528, 184368, 209312, 211422, 232944, 238142, 245824, 248496, 273792, 281896, 300886, 310592, 313968, 331328, 357213, 368736, 418624, 422844, 451329, 465888, 476284, 491648, 496992, 547584, 563792, 601772, 621184, 627936, 662656, 714426, 737472, 810451, 837248, 845688, 902658, 931776, 952568, 983296, 993984, 1092347, 1127584, 1203544, 1242368, 1255872, 1325312, 1428852, 1474944, 1620902, 1674496, 1691376, 1805316, 1863552, 1905136, 1987968, 2184694, 2255168, 2407088, 2431353, 2511744, 2857704, 2949888, 3241804, 3277041, 3382752, 3610632, 3727104, 3810272, 3975936, 4369388, 4510336, 4814176, 4862706, 5023488, 5715408, 6483608, 6554082, 6765504, 7221264, 7620544, 8738776, 9020672, 9628352, 9725412, 11430816, 12967216, 13108164, 13531008, 14442528, 15241088, 17477552, 19256704, 19450824, 22861632, 25123981, 25934432, 26216328, 27062016, 28885056, 30482176, 34955104, 38513408, 38901648, 45723264, 50247962, 51868864, 52432656, 57770112, 69910208, 75371943, 77803296, 91446528, 100495924, 103737728, 104865312, 115540224, 139820416, 150743886, 155606592, 200991848, 207475456, 209730624, 279640832, 301487772, 311213184, 401983696, 419461248, 602975544, 622426368, 803967392, 838922496, 1205951088, 1607934784, 2411902176, 3215869568, 4823804352, 6431739136, 9647608704, 19295217408]

約数ペア:

[(1, 19295217408), (2, 9647608704), (3, 6431739136), (4, 4823804352), (6, 3215869568), (8, 2411902176), (12, 1607934784), (16, 1205951088), (23, 838922496), (24, 803967392), (31, 622426368), (32, 602975544), (46, 419461248), (48, 401983696), (62, 311213184), (64, 301487772), (69, 279640832), (92, 209730624), (93, 207475456), (96, 200991848), (124, 155606592), (128, 150743886), (138, 139820416), (167, 115540224), (184, 104865312), (186, 103737728), (192, 100495924), (211, 91446528), (248, 77803296), (256, 75371943), (276, 69910208), (334, 57770112), (368, 52432656), (372, 51868864), (384, 50247962), (422, 45723264), (496, 38901648), (501, 38513408), (552, 34955104), (633, 30482176), (668, 28885056), (713, 27062016), (736, 26216328), (744, 25934432), (768, 25123981), (844, 22861632), (992, 19450824), (1002, 19256704), (1104, 17477552), (1266, 15241088), (1336, 14442528), (1426, 13531008), (1472, 13108164), (1488, 12967216), (1688, 11430816), (1984, 9725412), (2004, 9628352), (2139, 9020672), (2208, 8738776), (2532, 7620544), (2672, 7221264), (2852, 6765504), (2944, 6554082), (2976, 6483608), (3376, 5715408), (3841, 5023488), (3968, 4862706), (4008, 4814176), (4278, 4510336), (4416, 4369388), (4853, 3975936), (5064, 3810272), (5177, 3727104), (5344, 3610632), (5704, 3382752), (5888, 3277041), (5952, 3241804), (6541, 2949888), (6752, 2857704), (7682, 2511744), (7936, 2431353), (8016, 2407088), (8556, 2255168), (8832, 2184694), (9706, 1987968), (10128, 1905136), (10354, 1863552), (10688, 1805316), (11408, 1691376), (11523, 1674496), (11904, 1620902), (13082, 1474944), (13504, 1428852), (14559, 1325312), (15364, 1255872), (15531, 1242368), (16032, 1203544), (17112, 1127584), (17664, 1092347), (19412, 993984), (19623, 983296), (20256, 952568), (20708, 931776), (21376, 902658), (22816, 845688), (23046, 837248), (23808, 810451), (26164, 737472), (27008, 714426), (29118, 662656), (30728, 627936), (31062, 621184), (32064, 601772), (34224, 563792), (35237, 547584), (38824, 496992), (39246, 491648), (40512, 476284), (41416, 465888), (42752, 451329), (45632, 422844), (46092, 418624), (52328, 368736), (54016, 357213), (58236, 331328), (61456, 313968), (62124, 310592), (64128, 300886), (68448, 281896), (70474, 273792), (77648, 248496), (78492, 245824), (81024, 238142), (82832, 232944), (91264, 211422), (92184, 209312), (104656, 184368), (105711, 182528), (116472, 165664), (119071, 162048), (122912, 156984), (124248, 155296), (128256, 150443), (136896, 140948)]