25680534256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{327491}}^1$

素因数の和:327554

約数の個数: 60

約数和(自身を含む): 55735863480

約数和(自身を除く): 30055329224

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 676, 754, 1352, 1508, 2704, 3016, 4901, 6032, 9802, 19604, 39208, 78416, 327491, 654982, 1309964, 2619928, 4257383, 5239856, 8514766, 9497239, 17029532, 18994478, 34059064, 37988956, 55345979, 68118128, 75977912, 110691958, 123464107, 151955824, 221383916, 246928214, 442767832, 493856428, 885535664, 987712856, 1605033391, 1975425712, 3210066782, 6420133564, 12840267128, 25680534256]

約数ペア:

[(1, 25680534256), (2, 12840267128), (4, 6420133564), (8, 3210066782), (13, 1975425712), (16, 1605033391), (26, 987712856), (29, 885535664), (52, 493856428), (58, 442767832), (104, 246928214), (116, 221383916), (169, 151955824), (208, 123464107), (232, 110691958), (338, 75977912), (377, 68118128), (464, 55345979), (676, 37988956), (754, 34059064), (1352, 18994478), (1508, 17029532), (2704, 9497239), (3016, 8514766), (4901, 5239856), (6032, 4257383), (9802, 2619928), (19604, 1309964), (39208, 654982), (78416, 327491)]