18421567164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{39323}}^1$

素因数の和:39377

約数の個数: 216

約数和(自身を含む): 62866806912

約数和(自身を除く): 44445239748

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 169, 182, 198, 231, 234, 252, 273, 286, 308, 338, 364, 396, 429, 462, 468, 507, 546, 572, 676, 693, 819, 858, 924, 1001, 1014, 1092, 1183, 1287, 1386, 1521, 1638, 1716, 1859, 2002, 2028, 2366, 2574, 2772, 3003, 3042, 3276, 3549, 3718, 4004, 4732, 5148, 5577, 6006, 6084, 7098, 7436, 9009, 10647, 11154, 12012, 13013, 14196, 16731, 18018, 21294, 22308, 26026, 33462, 36036, 39039, 39323, 42588, 52052, 66924, 78078, 78646, 117117, 117969, 156156, 157292, 234234, 235938, 275261, 353907, 432553, 468468, 471876, 511199, 550522, 707814, 825783, 865106, 1022398, 1101044, 1297659, 1415628, 1533597, 1651566, 1730212, 2044796, 2477349, 2595318, 3027871, 3067194, 3303132, 3578393, 3892977, 4600791, 4954698, 5190636, 5623189, 6055742, 6134388, 6645587, 7156786, 7785954, 9083613, 9201582, 9909396, 10735179, 11246378, 12111484, 13291174, 14313572, 15571908, 16869567, 18167226, 18403164, 19936761, 21470358, 22492756, 26582348, 27250839, 32205537, 33739134, 36334452, 39362323, 39873522, 42940716, 46519109, 50608701, 54501678, 59810283, 64411074, 67478268, 73101457, 78724646, 79747044, 93038218, 101217402, 109003356, 118086969, 119620566, 128822148, 139557327, 146202914, 157449292, 186076436, 202434804, 219304371, 236173938, 239241132, 279114654, 292405828, 354260907, 418671981, 438608742, 472347876, 511710199, 558229308, 657913113, 708521814, 837343962, 877217484, 1023420398, 1315826226, 1417043628, 1535130597, 1674687924, 2046840796, 2631652452, 3070261194, 4605391791, 6140522388, 9210783582, 18421567164]

約数ペア:

[(1, 18421567164), (2, 9210783582), (3, 6140522388), (4, 4605391791), (6, 3070261194), (7, 2631652452), (9, 2046840796), (11, 1674687924), (12, 1535130597), (13, 1417043628), (14, 1315826226), (18, 1023420398), (21, 877217484), (22, 837343962), (26, 708521814), (28, 657913113), (33, 558229308), (36, 511710199), (39, 472347876), (42, 438608742), (44, 418671981), (52, 354260907), (63, 292405828), (66, 279114654), (77, 239241132), (78, 236173938), (84, 219304371), (91, 202434804), (99, 186076436), (117, 157449292), (126, 146202914), (132, 139557327), (143, 128822148), (154, 119620566), (156, 118086969), (169, 109003356), (182, 101217402), (198, 93038218), (231, 79747044), (234, 78724646), (252, 73101457), (273, 67478268), (286, 64411074), (308, 59810283), (338, 54501678), (364, 50608701), (396, 46519109), (429, 42940716), (462, 39873522), (468, 39362323), (507, 36334452), (546, 33739134), (572, 32205537), (676, 27250839), (693, 26582348), (819, 22492756), (858, 21470358), (924, 19936761), (1001, 18403164), (1014, 18167226), (1092, 16869567), (1183, 15571908), (1287, 14313572), (1386, 13291174), (1521, 12111484), (1638, 11246378), (1716, 10735179), (1859, 9909396), (2002, 9201582), (2028, 9083613), (2366, 7785954), (2574, 7156786), (2772, 6645587), (3003, 6134388), (3042, 6055742), (3276, 5623189), (3549, 5190636), (3718, 4954698), (4004, 4600791), (4732, 3892977), (5148, 3578393), (5577, 3303132), (6006, 3067194), (6084, 3027871), (7098, 2595318), (7436, 2477349), (9009, 2044796), (10647, 1730212), (11154, 1651566), (12012, 1533597), (13013, 1415628), (14196, 1297659), (16731, 1101044), (18018, 1022398), (21294, 865106), (22308, 825783), (26026, 707814), (33462, 550522), (36036, 511199), (39039, 471876), (39323, 468468), (42588, 432553), (52052, 353907), (66924, 275261), (78078, 235938), (78646, 234234), (117117, 157292), (117969, 156156)]