15041844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22020

約数の個数: 36

約数和(自身を含む): 40025440

約数和(自身を除く): 24983596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 21991, 43982, 65973, 87964, 131946, 197919, 263892, 395838, 417829, 791676, 835658, 1253487, 1671316, 2506974, 3760461, 5013948, 7520922, 15041844]

約数ペア:

[(1, 15041844), (2, 7520922), (3, 5013948), (4, 3760461), (6, 2506974), (9, 1671316), (12, 1253487), (18, 835658), (19, 791676), (36, 417829), (38, 395838), (57, 263892), (76, 197919), (114, 131946), (171, 87964), (228, 65973), (342, 43982), (684, 21991)]