19705648872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12343}}^1$

素因数の和:12432

約数の個数: 256

約数和(自身を含む): 65697730560

約数和(自身を除く): 45992081688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 43, 51, 52, 56, 68, 78, 84, 86, 91, 102, 104, 119, 129, 136, 156, 168, 172, 182, 204, 221, 238, 258, 273, 301, 312, 344, 357, 364, 408, 442, 476, 516, 546, 559, 602, 663, 714, 728, 731, 884, 903, 952, 1032, 1092, 1118, 1204, 1326, 1428, 1462, 1547, 1677, 1768, 1806, 2184, 2193, 2236, 2408, 2652, 2856, 2924, 3094, 3354, 3612, 3913, 4386, 4472, 4641, 5117, 5304, 5848, 6188, 6708, 7224, 7826, 8772, 9282, 9503, 10234, 11739, 12343, 12376, 13416, 15351, 15652, 17544, 18564, 19006, 20468, 23478, 24686, 28509, 30702, 31304, 37029, 37128, 38012, 40936, 46956, 49372, 57018, 61404, 66521, 74058, 76024, 86401, 93912, 98744, 114036, 122808, 133042, 148116, 160459, 172802, 199563, 209831, 228072, 259203, 266084, 296232, 320918, 345604, 399126, 419662, 481377, 518406, 530749, 532168, 629493, 641836, 691208, 798252, 839324, 962754, 1036812, 1061498, 1123213, 1258986, 1283672, 1468817, 1592247, 1596504, 1678648, 1925508, 2073624, 2122996, 2246426, 2517972, 2727803, 2937634, 3184494, 3369639, 3715243, 3851016, 4245992, 4406451, 4492852, 5035944, 5455606, 5875268, 6368988, 6739278, 6899737, 7430486, 8183409, 8812902, 8985704, 9022733, 10911212, 11145729, 11750536, 12737976, 13478556, 13799474, 14860972, 16366818, 17625804, 18045466, 19094621, 20699211, 21822424, 22291458, 26957112, 27068199, 27598948, 29721944, 32733636, 35251608, 36090932, 38189242, 41398422, 44582916, 48298159, 54136398, 55197896, 57283863, 63159131, 65467272, 72181864, 76378484, 82796844, 89165832, 96596318, 108272796, 114567726, 117295529, 126318262, 144894477, 152756968, 165593688, 189477393, 193192636, 216545592, 229135452, 234591058, 252636524, 289788954, 351886587, 378954786, 386385272, 458270904, 469182116, 505273048, 579577908, 703773174, 757909572, 821068703, 938364232, 1159155816, 1407546348, 1515819144, 1642137406, 2463206109, 2815092696, 3284274812, 4926412218, 6568549624, 9852824436, 19705648872]

約数ペア:

[(1, 19705648872), (2, 9852824436), (3, 6568549624), (4, 4926412218), (6, 3284274812), (7, 2815092696), (8, 2463206109), (12, 1642137406), (13, 1515819144), (14, 1407546348), (17, 1159155816), (21, 938364232), (24, 821068703), (26, 757909572), (28, 703773174), (34, 579577908), (39, 505273048), (42, 469182116), (43, 458270904), (51, 386385272), (52, 378954786), (56, 351886587), (68, 289788954), (78, 252636524), (84, 234591058), (86, 229135452), (91, 216545592), (102, 193192636), (104, 189477393), (119, 165593688), (129, 152756968), (136, 144894477), (156, 126318262), (168, 117295529), (172, 114567726), (182, 108272796), (204, 96596318), (221, 89165832), (238, 82796844), (258, 76378484), (273, 72181864), (301, 65467272), (312, 63159131), (344, 57283863), (357, 55197896), (364, 54136398), (408, 48298159), (442, 44582916), (476, 41398422), (516, 38189242), (546, 36090932), (559, 35251608), (602, 32733636), (663, 29721944), (714, 27598948), (728, 27068199), (731, 26957112), (884, 22291458), (903, 21822424), (952, 20699211), (1032, 19094621), (1092, 18045466), (1118, 17625804), (1204, 16366818), (1326, 14860972), (1428, 13799474), (1462, 13478556), (1547, 12737976), (1677, 11750536), (1768, 11145729), (1806, 10911212), (2184, 9022733), (2193, 8985704), (2236, 8812902), (2408, 8183409), (2652, 7430486), (2856, 6899737), (2924, 6739278), (3094, 6368988), (3354, 5875268), (3612, 5455606), (3913, 5035944), (4386, 4492852), (4472, 4406451), (4641, 4245992), (5117, 3851016), (5304, 3715243), (5848, 3369639), (6188, 3184494), (6708, 2937634), (7224, 2727803), (7826, 2517972), (8772, 2246426), (9282, 2122996), (9503, 2073624), (10234, 1925508), (11739, 1678648), (12343, 1596504), (12376, 1592247), (13416, 1468817), (15351, 1283672), (15652, 1258986), (17544, 1123213), (18564, 1061498), (19006, 1036812), (20468, 962754), (23478, 839324), (24686, 798252), (28509, 691208), (30702, 641836), (31304, 629493), (37029, 532168), (37128, 530749), (38012, 518406), (40936, 481377), (46956, 419662), (49372, 399126), (57018, 345604), (61404, 320918), (66521, 296232), (74058, 266084), (76024, 259203), (86401, 228072), (93912, 209831), (98744, 199563), (114036, 172802), (122808, 160459), (133042, 148116)]