21965544312

素因数分解:

$2^3\times 3^1\times {\mathrm{30139}}^1\times {\mathrm{30367}}^1$

素因数の和:60515

約数の個数: 32

約数和(自身を含む): 54917491200

約数和(自身を除く): 32951946888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 30139, 30367, 60278, 60734, 90417, 91101, 120556, 121468, 180834, 182202, 241112, 242936, 361668, 364404, 723336, 728808, 915231013, 1830462026, 2745693039, 3660924052, 5491386078, 7321848104, 10982772156, 21965544312]

約数ペア:

[(1, 21965544312), (2, 10982772156), (3, 7321848104), (4, 5491386078), (6, 3660924052), (8, 2745693039), (12, 1830462026), (24, 915231013), (30139, 728808), (30367, 723336), (60278, 364404), (60734, 361668), (90417, 242936), (91101, 241112), (120556, 182202), (121468, 180834)]