15953868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 32430132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 449, 564, 658, 756, 846, 898, 987, 1269, 1316, 1347, 1692, 1796, 1974, 2538, 2694, 2961, 3143, 3948, 4041, 5076, 5388, 5922, 6286, 8082, 8883, 9429, 11844, 12123, 12572, 16164, 17766, 18858, 21103, 24246, 28287, 35532, 37716, 42206, 48492, 56574, 63309, 84412, 84861, 113148, 126618, 147721, 169722, 189927, 253236, 295442, 339444, 379854, 443163, 569781, 590884, 759708, 886326, 1139562, 1329489, 1772652, 2279124, 2658978, 3988467, 5317956, 7976934, 15953868]

約数ペア:

[(1, 15953868), (2, 7976934), (3, 5317956), (4, 3988467), (6, 2658978), (7, 2279124), (9, 1772652), (12, 1329489), (14, 1139562), (18, 886326), (21, 759708), (27, 590884), (28, 569781), (36, 443163), (42, 379854), (47, 339444), (54, 295442), (63, 253236), (84, 189927), (94, 169722), (108, 147721), (126, 126618), (141, 113148), (188, 84861), (189, 84412), (252, 63309), (282, 56574), (329, 48492), (378, 42206), (423, 37716), (449, 35532), (564, 28287), (658, 24246), (756, 21103), (846, 18858), (898, 17766), (987, 16164), (1269, 12572), (1316, 12123), (1347, 11844), (1692, 9429), (1796, 8883), (1974, 8082), (2538, 6286), (2694, 5922), (2961, 5388), (3143, 5076), (3948, 4041)]