8889275416

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{139121}}^1$

素因数の和:139304

約数の個数: 48

約数和(自身を含む): 19507686840

約数和(自身を除く): 10618411424

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 4564, 7987, 9128, 15974, 31948, 63896, 139121, 278242, 556484, 973847, 1112968, 1947694, 3895388, 6816929, 7790776, 13633858, 22676723, 27267716, 45353446, 54535432, 90706892, 158737061, 181413784, 317474122, 634948244, 1111159427, 1269896488, 2222318854, 4444637708, 8889275416]

約数ペア:

[(1, 8889275416), (2, 4444637708), (4, 2222318854), (7, 1269896488), (8, 1111159427), (14, 634948244), (28, 317474122), (49, 181413784), (56, 158737061), (98, 90706892), (163, 54535432), (196, 45353446), (326, 27267716), (392, 22676723), (652, 13633858), (1141, 7790776), (1304, 6816929), (2282, 3895388), (4564, 1947694), (7987, 1112968), (9128, 973847), (15974, 556484), (31948, 278242), (63896, 139121)]