15875514

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 60

約数和(自身を含む): 37106586

約数和(自身を除く): 21231072

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 81, 86, 106, 129, 159, 162, 258, 318, 387, 477, 774, 954, 1161, 1431, 1849, 2279, 2322, 2862, 3483, 3698, 4293, 4558, 5547, 6837, 6966, 8586, 11094, 13674, 16641, 20511, 33282, 41022, 49923, 61533, 97997, 99846, 123066, 149769, 184599, 195994, 293991, 299538, 369198, 587982, 881973, 1763946, 2645919, 5291838, 7937757, 15875514]

約数ペア:

[(1, 15875514), (2, 7937757), (3, 5291838), (6, 2645919), (9, 1763946), (18, 881973), (27, 587982), (43, 369198), (53, 299538), (54, 293991), (81, 195994), (86, 184599), (106, 149769), (129, 123066), (159, 99846), (162, 97997), (258, 61533), (318, 49923), (387, 41022), (477, 33282), (774, 20511), (954, 16641), (1161, 13674), (1431, 11094), (1849, 8586), (2279, 6966), (2322, 6837), (2862, 5547), (3483, 4558), (3698, 4293)]