12862892

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 28344960

約数和(自身を除く): 15482068

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 73, 98, 116, 124, 146, 196, 203, 217, 292, 406, 434, 511, 812, 868, 899, 1022, 1421, 1519, 1798, 2044, 2117, 2263, 2842, 3038, 3577, 3596, 4234, 4526, 5684, 6076, 6293, 7154, 8468, 9052, 12586, 14308, 14819, 15841, 25172, 29638, 31682, 44051, 59276, 63364, 65627, 88102, 103733, 110887, 131254, 176204, 207466, 221774, 262508, 414932, 443548, 459389, 918778, 1837556, 3215723, 6431446, 12862892]

約数ペア:

[(1, 12862892), (2, 6431446), (4, 3215723), (7, 1837556), (14, 918778), (28, 459389), (29, 443548), (31, 414932), (49, 262508), (58, 221774), (62, 207466), (73, 176204), (98, 131254), (116, 110887), (124, 103733), (146, 88102), (196, 65627), (203, 63364), (217, 59276), (292, 44051), (406, 31682), (434, 29638), (511, 25172), (812, 15841), (868, 14819), (899, 14308), (1022, 12586), (1421, 9052), (1519, 8468), (1798, 7154), (2044, 6293), (2117, 6076), (2263, 5684), (2842, 4526), (3038, 4234), (3577, 3596)]