7139821312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2145379}}^1$

素因数の和:2145408

約数の個数: 36

約数和(自身を含む): 15348048520

約数和(自身を除く): 8208227208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 2145379, 4290758, 8581516, 17163032, 27889927, 34326064, 55779854, 68652128, 111559708, 137304256, 223119416, 274608512, 446238832, 549217024, 892477664, 1784955328, 3569910656, 7139821312]

約数ペア:

[(1, 7139821312), (2, 3569910656), (4, 1784955328), (8, 892477664), (13, 549217024), (16, 446238832), (26, 274608512), (32, 223119416), (52, 137304256), (64, 111559708), (104, 68652128), (128, 55779854), (208, 34326064), (256, 27889927), (416, 17163032), (832, 8581516), (1664, 4290758), (3328, 2145379)]