15223908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 43781472

約数和(自身を除く): 28557564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1523, 1666, 2499, 3046, 3332, 4569, 4998, 6092, 9138, 9996, 10661, 18276, 21322, 25891, 31983, 42644, 51782, 63966, 74627, 77673, 103564, 127932, 149254, 155346, 181237, 223881, 298508, 310692, 362474, 447762, 543711, 724948, 895524, 1087422, 1268659, 2174844, 2537318, 3805977, 5074636, 7611954, 15223908]

約数ペア:

[(1, 15223908), (2, 7611954), (3, 5074636), (4, 3805977), (6, 2537318), (7, 2174844), (12, 1268659), (14, 1087422), (17, 895524), (21, 724948), (28, 543711), (34, 447762), (42, 362474), (49, 310692), (51, 298508), (68, 223881), (84, 181237), (98, 155346), (102, 149254), (119, 127932), (147, 103564), (196, 77673), (204, 74627), (238, 63966), (294, 51782), (357, 42644), (476, 31983), (588, 25891), (714, 21322), (833, 18276), (1428, 10661), (1523, 9996), (1666, 9138), (2499, 6092), (3046, 4998), (3332, 4569)]