15186724

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 31715712

約数和(自身を除く): 16528988

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 137, 148, 214, 259, 274, 428, 518, 548, 749, 959, 1036, 1498, 1918, 2996, 3836, 3959, 5069, 7918, 10138, 14659, 15836, 20276, 27713, 29318, 35483, 55426, 58636, 70966, 102613, 110852, 141932, 205226, 410452, 542383, 1084766, 2169532, 3796681, 7593362, 15186724]

約数ペア:

[(1, 15186724), (2, 7593362), (4, 3796681), (7, 2169532), (14, 1084766), (28, 542383), (37, 410452), (74, 205226), (107, 141932), (137, 110852), (148, 102613), (214, 70966), (259, 58636), (274, 55426), (428, 35483), (518, 29318), (548, 27713), (749, 20276), (959, 15836), (1036, 14659), (1498, 10138), (1918, 7918), (2996, 5069), (3836, 3959)]