13041538432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{128483}}^1$

素因数の和:128571

約数の個数: 64

約数和(自身を含む): 28438648560

約数和(自身を除く): 15397110128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3904, 6344, 7808, 12688, 25376, 50752, 101504, 128483, 256966, 513932, 1027864, 1670279, 2055728, 3340558, 4111456, 6681116, 7837463, 8222912, 13362232, 15674926, 16445824, 26724464, 31349852, 53448928, 62699704, 101887019, 106897856, 125399408, 203774038, 213795712, 250798816, 407548076, 501597632, 815096152, 1003195264, 1630192304, 3260384608, 6520769216, 13041538432]

約数ペア:

[(1, 13041538432), (2, 6520769216), (4, 3260384608), (8, 1630192304), (13, 1003195264), (16, 815096152), (26, 501597632), (32, 407548076), (52, 250798816), (61, 213795712), (64, 203774038), (104, 125399408), (122, 106897856), (128, 101887019), (208, 62699704), (244, 53448928), (416, 31349852), (488, 26724464), (793, 16445824), (832, 15674926), (976, 13362232), (1586, 8222912), (1664, 7837463), (1952, 6681116), (3172, 4111456), (3904, 3340558), (6344, 2055728), (7808, 1670279), (12688, 1027864), (25376, 513932), (50752, 256966), (101504, 128483)]