15545166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 38900736

約数和(自身を除く): 23355570

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 401, 426, 497, 546, 802, 923, 994, 1203, 1491, 1846, 2406, 2769, 2807, 2982, 5213, 5538, 5614, 6461, 8421, 10426, 12922, 15639, 16842, 19383, 28471, 31278, 36491, 38766, 56942, 72982, 85413, 109473, 170826, 199297, 218946, 370123, 398594, 597891, 740246, 1110369, 1195782, 2220738, 2590861, 5181722, 7772583, 15545166]

約数ペア:

[(1, 15545166), (2, 7772583), (3, 5181722), (6, 2590861), (7, 2220738), (13, 1195782), (14, 1110369), (21, 740246), (26, 597891), (39, 398594), (42, 370123), (71, 218946), (78, 199297), (91, 170826), (142, 109473), (182, 85413), (213, 72982), (273, 56942), (401, 38766), (426, 36491), (497, 31278), (546, 28471), (802, 19383), (923, 16842), (994, 15639), (1203, 12922), (1491, 10426), (1846, 8421), (2406, 6461), (2769, 5614), (2807, 5538), (2982, 5213)]