21568923584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{4937}}^1$

素因数の和:5110

約数の個数: 112

約数和(自身を含む): 47410725600

約数和(自身を除く): 25841802016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 89, 104, 118, 178, 208, 236, 356, 416, 472, 712, 767, 832, 944, 1157, 1424, 1534, 1888, 2314, 2848, 3068, 3776, 4628, 4937, 5251, 5696, 6136, 9256, 9874, 10502, 12272, 18512, 19748, 21004, 24544, 37024, 39496, 42008, 49088, 64181, 68263, 74048, 78992, 84016, 128362, 136526, 157984, 168032, 256724, 273052, 291283, 315968, 336064, 439393, 513448, 546104, 582566, 878786, 1026896, 1092208, 1165132, 1757572, 2053792, 2184416, 2330264, 3515144, 3786679, 4107584, 4368832, 4660528, 5712109, 7030288, 7573358, 9321056, 11424218, 14060576, 15146716, 18642112, 22848436, 25924187, 28121152, 30293432, 45696872, 51848374, 60586864, 91393744, 103696748, 121173728, 182787488, 207393496, 242347456, 337014431, 365574976, 414786992, 674028862, 829573984, 1348057724, 1659147968, 2696115448, 5392230896, 10784461792, 21568923584]

約数ペア:

[(1, 21568923584), (2, 10784461792), (4, 5392230896), (8, 2696115448), (13, 1659147968), (16, 1348057724), (26, 829573984), (32, 674028862), (52, 414786992), (59, 365574976), (64, 337014431), (89, 242347456), (104, 207393496), (118, 182787488), (178, 121173728), (208, 103696748), (236, 91393744), (356, 60586864), (416, 51848374), (472, 45696872), (712, 30293432), (767, 28121152), (832, 25924187), (944, 22848436), (1157, 18642112), (1424, 15146716), (1534, 14060576), (1888, 11424218), (2314, 9321056), (2848, 7573358), (3068, 7030288), (3776, 5712109), (4628, 4660528), (4937, 4368832), (5251, 4107584), (5696, 3786679), (6136, 3515144), (9256, 2330264), (9874, 2184416), (10502, 2053792), (12272, 1757572), (18512, 1165132), (19748, 1092208), (21004, 1026896), (24544, 878786), (37024, 582566), (39496, 546104), (42008, 513448), (49088, 439393), (64181, 336064), (68263, 315968), (74048, 291283), (78992, 273052), (84016, 256724), (128362, 168032), (136526, 157984)]