12865878

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 17325738

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1151, 1242, 1863, 2302, 3453, 3726, 5589, 6906, 10359, 11178, 20718, 26473, 31077, 52946, 62154, 79419, 93231, 158838, 186462, 238257, 279693, 476514, 559386, 714771, 1429542, 2144313, 4288626, 6432939, 12865878]

約数ペア:

[(1, 12865878), (2, 6432939), (3, 4288626), (6, 2144313), (9, 1429542), (18, 714771), (23, 559386), (27, 476514), (46, 279693), (54, 238257), (69, 186462), (81, 158838), (138, 93231), (162, 79419), (207, 62154), (243, 52946), (414, 31077), (486, 26473), (621, 20718), (1151, 11178), (1242, 10359), (1863, 6906), (2302, 5589), (3453, 3726)]