15915816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 51442560

約数和(自身を除く): 35526744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1373, 1449, 1656, 1932, 2746, 2898, 3864, 4119, 5492, 5796, 8238, 9611, 10984, 11592, 12357, 16476, 19222, 24714, 28833, 31579, 32952, 38444, 49428, 57666, 63158, 76888, 86499, 94737, 98856, 115332, 126316, 172998, 189474, 221053, 230664, 252632, 284211, 345996, 378948, 442106, 568422, 663159, 691992, 757896, 884212, 1136844, 1326318, 1768424, 1989477, 2273688, 2652636, 3978954, 5305272, 7957908, 15915816]

約数ペア:

[(1, 15915816), (2, 7957908), (3, 5305272), (4, 3978954), (6, 2652636), (7, 2273688), (8, 1989477), (9, 1768424), (12, 1326318), (14, 1136844), (18, 884212), (21, 757896), (23, 691992), (24, 663159), (28, 568422), (36, 442106), (42, 378948), (46, 345996), (56, 284211), (63, 252632), (69, 230664), (72, 221053), (84, 189474), (92, 172998), (126, 126316), (138, 115332), (161, 98856), (168, 94737), (184, 86499), (207, 76888), (252, 63158), (276, 57666), (322, 49428), (414, 38444), (483, 32952), (504, 31579), (552, 28833), (644, 24714), (828, 19222), (966, 16476), (1288, 12357), (1373, 11592), (1449, 10984), (1656, 9611), (1932, 8238), (2746, 5796), (2898, 5492), (3864, 4119)]