2666339806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8581}}^1$

素因数の和:8669

約数の個数: 64

約数和(自身を含む): 4930873920

約数和(自身を除く): 2264534114

約数列:

[1, 2, 13, 17, 19, 26, 34, 37, 38, 74, 221, 247, 323, 442, 481, 494, 629, 646, 703, 962, 1258, 1406, 4199, 8177, 8398, 8581, 9139, 11951, 16354, 17162, 18278, 23902, 111553, 145877, 155363, 163039, 223106, 291754, 310726, 317497, 326078, 634994, 1896401, 2119507, 2771663, 3792802, 4127461, 4239014, 5397449, 5543326, 6032443, 8254922, 10794898, 12064886, 36031619, 70166837, 72063238, 78421759, 102551531, 140333674, 156843518, 205103062, 1333169903, 2666339806]

約数ペア:

[(1, 2666339806), (2, 1333169903), (13, 205103062), (17, 156843518), (19, 140333674), (26, 102551531), (34, 78421759), (37, 72063238), (38, 70166837), (74, 36031619), (221, 12064886), (247, 10794898), (323, 8254922), (442, 6032443), (481, 5543326), (494, 5397449), (629, 4239014), (646, 4127461), (703, 3792802), (962, 2771663), (1258, 2119507), (1406, 1896401), (4199, 634994), (8177, 326078), (8398, 317497), (8581, 310726), (9139, 291754), (11951, 223106), (16354, 163039), (17162, 155363), (18278, 145877), (23902, 111553)]