15975414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 43706880

約数和(自身を除く): 27731466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 3251, 4914, 6502, 9753, 19506, 22757, 29259, 42263, 45514, 58518, 68271, 84526, 87777, 126789, 136542, 175554, 204813, 253578, 295841, 380367, 409626, 591682, 614439, 760734, 887523, 1141101, 1228878, 1775046, 2282202, 2662569, 5325138, 7987707, 15975414]

約数ペア:

[(1, 15975414), (2, 7987707), (3, 5325138), (6, 2662569), (7, 2282202), (9, 1775046), (13, 1228878), (14, 1141101), (18, 887523), (21, 760734), (26, 614439), (27, 591682), (39, 409626), (42, 380367), (54, 295841), (63, 253578), (78, 204813), (91, 175554), (117, 136542), (126, 126789), (182, 87777), (189, 84526), (234, 68271), (273, 58518), (351, 45514), (378, 42263), (546, 29259), (702, 22757), (819, 19506), (1638, 9753), (2457, 6502), (3251, 4914)]