15691131222832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3970427941}}^1$

素因数の和:3970427981

約数の個数: 40

約数和(自身を含む): 34463314536560

約数和(自身を除く): 18772183313728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 3970427941, 7940855882, 15881711764, 31763423528, 51615563233, 63526847056, 75438130879, 103231126466, 150876261758, 206462252932, 301752523516, 412924505864, 603505047032, 825849011728, 980695701427, 1207010094064, 1961391402854, 3922782805708, 7845565611416, 15691131222832]

約数ペア:

[(1, 15691131222832), (2, 7845565611416), (4, 3922782805708), (8, 1961391402854), (13, 1207010094064), (16, 980695701427), (19, 825849011728), (26, 603505047032), (38, 412924505864), (52, 301752523516), (76, 206462252932), (104, 150876261758), (152, 103231126466), (208, 75438130879), (247, 63526847056), (304, 51615563233), (494, 31763423528), (988, 15881711764), (1976, 7940855882), (3952, 3970427941)]