15538222

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 27827712

約数和(自身を除く): 12289490

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 487, 602, 742, 974, 2279, 3409, 4558, 6818, 15953, 20941, 25811, 31906, 41882, 51622, 146587, 180677, 293174, 361354, 1109873, 2219746, 7769111, 15538222]

約数ペア:

[(1, 15538222), (2, 7769111), (7, 2219746), (14, 1109873), (43, 361354), (53, 293174), (86, 180677), (106, 146587), (301, 51622), (371, 41882), (487, 31906), (602, 25811), (742, 20941), (974, 15953), (2279, 6818), (3409, 4558)]