15251964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13967}}^1$

素因数の和:13994

約数の個数: 48

約数和(自身を含む): 43803648

約数和(自身を除く): 28551684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 13967, 27934, 41901, 55868, 83802, 97769, 167604, 181571, 195538, 293307, 363142, 391076, 544713, 586614, 726284, 1089426, 1173228, 1270997, 2178852, 2541994, 3812991, 5083988, 7625982, 15251964]

約数ペア:

[(1, 15251964), (2, 7625982), (3, 5083988), (4, 3812991), (6, 2541994), (7, 2178852), (12, 1270997), (13, 1173228), (14, 1089426), (21, 726284), (26, 586614), (28, 544713), (39, 391076), (42, 363142), (52, 293307), (78, 195538), (84, 181571), (91, 167604), (156, 97769), (182, 83802), (273, 55868), (364, 41901), (546, 27934), (1092, 13967)]