15303876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 44011296

約数和(自身を除く): 28707420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1531, 1666, 2499, 3062, 3332, 4593, 4998, 6124, 9186, 9996, 10717, 18372, 21434, 26027, 32151, 42868, 52054, 64302, 75019, 78081, 104108, 128604, 150038, 156162, 182189, 225057, 300076, 312324, 364378, 450114, 546567, 728756, 900228, 1093134, 1275323, 2186268, 2550646, 3825969, 5101292, 7651938, 15303876]

約数ペア:

[(1, 15303876), (2, 7651938), (3, 5101292), (4, 3825969), (6, 2550646), (7, 2186268), (12, 1275323), (14, 1093134), (17, 900228), (21, 728756), (28, 546567), (34, 450114), (42, 364378), (49, 312324), (51, 300076), (68, 225057), (84, 182189), (98, 156162), (102, 150038), (119, 128604), (147, 104108), (196, 78081), (204, 75019), (238, 64302), (294, 52054), (357, 42868), (476, 32151), (588, 26027), (714, 21434), (833, 18372), (1428, 10717), (1531, 9996), (1666, 9186), (2499, 6124), (3062, 4998), (3332, 4593)]