15691444808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{10477}}^1\times {\mathrm{14401}}^1$

素因数の和:24897

約数の個数: 32

約数和(自身を含む): 31689872760

約数和(自身を除く): 15998427952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 10477, 14401, 20954, 28802, 41908, 57604, 83816, 115208, 136201, 187213, 272402, 374426, 544804, 748852, 1089608, 1497704, 150879277, 301758554, 603517108, 1207034216, 1961430601, 3922861202, 7845722404, 15691444808]

約数ペア:

[(1, 15691444808), (2, 7845722404), (4, 3922861202), (8, 1961430601), (13, 1207034216), (26, 603517108), (52, 301758554), (104, 150879277), (10477, 1497704), (14401, 1089608), (20954, 748852), (28802, 544804), (41908, 374426), (57604, 272402), (83816, 187213), (115208, 136201)]