28415703904

素因数分解:

$2^5\times 7^1\times {\mathrm{4789}}^1\times {\mathrm{26489}}^1$

素因数の和:31295

約数の個数: 48

約数和(自身を含む): 63951098400

約数和(自身を除く): 35535394496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4789, 9578, 19156, 26489, 33523, 38312, 52978, 67046, 76624, 105956, 134092, 153248, 185423, 211912, 268184, 370846, 423824, 536368, 741692, 847648, 1072736, 1483384, 2966768, 5933536, 126855821, 253711642, 507423284, 887990747, 1014846568, 1775981494, 2029693136, 3551962988, 4059386272, 7103925976, 14207851952, 28415703904]

約数ペア:

[(1, 28415703904), (2, 14207851952), (4, 7103925976), (7, 4059386272), (8, 3551962988), (14, 2029693136), (16, 1775981494), (28, 1014846568), (32, 887990747), (56, 507423284), (112, 253711642), (224, 126855821), (4789, 5933536), (9578, 2966768), (19156, 1483384), (26489, 1072736), (33523, 847648), (38312, 741692), (52978, 536368), (67046, 423824), (76624, 370846), (105956, 268184), (134092, 211912), (153248, 185423)]