15629859

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 27316224

約数和(自身を除く): 11686365

約数列:

[1, 3, 7, 9, 21, 31, 53, 63, 93, 151, 159, 217, 279, 371, 453, 477, 651, 1057, 1113, 1359, 1643, 1953, 3171, 3339, 4681, 4929, 8003, 9513, 11501, 14043, 14787, 24009, 32767, 34503, 42129, 56021, 72027, 98301, 103509, 168063, 248093, 294903, 504189, 744279, 1736651, 2232837, 5209953, 15629859]

約数ペア:

[(1, 15629859), (3, 5209953), (7, 2232837), (9, 1736651), (21, 744279), (31, 504189), (53, 294903), (63, 248093), (93, 168063), (151, 103509), (159, 98301), (217, 72027), (279, 56021), (371, 42129), (453, 34503), (477, 32767), (651, 24009), (1057, 14787), (1113, 14043), (1359, 11501), (1643, 9513), (1953, 8003), (3171, 4929), (3339, 4681)]