15551426432

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{6394501}}^1$

素因数の和:6394534

約数の個数: 32

約数和(自身を含む): 32611960200

約数和(自身を除く): 17060533768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 6394501, 12789002, 25578004, 51156008, 102312016, 121495519, 204624032, 242991038, 409248064, 485982076, 818496128, 971964152, 1943928304, 3887856608, 7775713216, 15551426432]

約数ペア:

[(1, 15551426432), (2, 7775713216), (4, 3887856608), (8, 1943928304), (16, 971964152), (19, 818496128), (32, 485982076), (38, 409248064), (64, 242991038), (76, 204624032), (128, 121495519), (152, 102312016), (304, 51156008), (608, 25578004), (1216, 12789002), (2432, 6394501)]