15980510532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1171}}^1\times {\mathrm{23209}}^1$

素因数の和:24401

約数の個数: 72

約数和(自身を含む): 43414583520

約数和(自身を除く): 27434072988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1171, 2342, 3513, 4684, 7026, 8197, 14052, 16394, 23209, 24591, 32788, 46418, 49182, 57379, 69627, 92836, 98364, 114758, 139254, 162463, 172137, 229516, 278508, 324926, 344274, 487389, 649852, 688548, 974778, 1137241, 1949556, 2274482, 3411723, 4548964, 6823446, 13646892, 27177739, 54355478, 81533217, 108710956, 163066434, 190244173, 326132868, 380488346, 570732519, 760976692, 1141465038, 1331709211, 2282930076, 2663418422, 3995127633, 5326836844, 7990255266, 15980510532]

約数ペア:

[(1, 15980510532), (2, 7990255266), (3, 5326836844), (4, 3995127633), (6, 2663418422), (7, 2282930076), (12, 1331709211), (14, 1141465038), (21, 760976692), (28, 570732519), (42, 380488346), (49, 326132868), (84, 190244173), (98, 163066434), (147, 108710956), (196, 81533217), (294, 54355478), (588, 27177739), (1171, 13646892), (2342, 6823446), (3513, 4548964), (4684, 3411723), (7026, 2274482), (8197, 1949556), (14052, 1137241), (16394, 974778), (23209, 688548), (24591, 649852), (32788, 487389), (46418, 344274), (49182, 324926), (57379, 278508), (69627, 229516), (92836, 172137), (98364, 162463), (114758, 139254)]