15639756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 40212480

約数和(自身を除く): 24572724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1087, 1199, 1308, 2174, 2398, 3261, 3597, 4348, 4796, 6522, 7194, 11957, 13044, 14388, 23914, 35871, 47828, 71742, 118483, 143484, 236966, 355449, 473932, 710898, 1303313, 1421796, 2606626, 3909939, 5213252, 7819878, 15639756]

約数ペア:

[(1, 15639756), (2, 7819878), (3, 5213252), (4, 3909939), (6, 2606626), (11, 1421796), (12, 1303313), (22, 710898), (33, 473932), (44, 355449), (66, 236966), (109, 143484), (132, 118483), (218, 71742), (327, 47828), (436, 35871), (654, 23914), (1087, 14388), (1199, 13044), (1308, 11957), (2174, 7194), (2398, 6522), (3261, 4796), (3597, 4348)]