15124788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 44658432

約数和(自身を除く): 29533644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1277, 1316, 1692, 1974, 2554, 2961, 3831, 3948, 5108, 5922, 7662, 8939, 11493, 11844, 15324, 17878, 22986, 26817, 35756, 45972, 53634, 60019, 80451, 107268, 120038, 160902, 180057, 240076, 321804, 360114, 420133, 540171, 720228, 840266, 1080342, 1260399, 1680532, 2160684, 2520798, 3781197, 5041596, 7562394, 15124788]

約数ペア:

[(1, 15124788), (2, 7562394), (3, 5041596), (4, 3781197), (6, 2520798), (7, 2160684), (9, 1680532), (12, 1260399), (14, 1080342), (18, 840266), (21, 720228), (28, 540171), (36, 420133), (42, 360114), (47, 321804), (63, 240076), (84, 180057), (94, 160902), (126, 120038), (141, 107268), (188, 80451), (252, 60019), (282, 53634), (329, 45972), (423, 35756), (564, 26817), (658, 22986), (846, 17878), (987, 15324), (1277, 11844), (1316, 11493), (1692, 8939), (1974, 7662), (2554, 5922), (2961, 5108), (3831, 3948)]