15301494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 21954186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 307, 351, 426, 614, 639, 702, 921, 923, 1278, 1842, 1846, 1917, 2763, 2769, 3834, 3991, 5526, 5538, 7982, 8289, 8307, 11973, 16578, 16614, 21797, 23946, 24921, 35919, 43594, 49842, 65391, 71838, 107757, 130782, 196173, 215514, 283361, 392346, 566722, 588519, 850083, 1177038, 1700166, 2550249, 5100498, 7650747, 15301494]

約数ペア:

[(1, 15301494), (2, 7650747), (3, 5100498), (6, 2550249), (9, 1700166), (13, 1177038), (18, 850083), (26, 588519), (27, 566722), (39, 392346), (54, 283361), (71, 215514), (78, 196173), (117, 130782), (142, 107757), (213, 71838), (234, 65391), (307, 49842), (351, 43594), (426, 35919), (614, 24921), (639, 23946), (702, 21797), (921, 16614), (923, 16578), (1278, 11973), (1842, 8307), (1846, 8289), (1917, 7982), (2763, 5538), (2769, 5526), (3834, 3991)]