15926580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 50424192

約数和(自身を除く): 34497612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3847, 4140, 7694, 11541, 15388, 19235, 23082, 34623, 38470, 46164, 57705, 69246, 76940, 88481, 115410, 138492, 173115, 176962, 230820, 265443, 346230, 353924, 442405, 530886, 692460, 796329, 884810, 1061772, 1327215, 1592658, 1769620, 2654430, 3185316, 3981645, 5308860, 7963290, 15926580]

約数ペア:

[(1, 15926580), (2, 7963290), (3, 5308860), (4, 3981645), (5, 3185316), (6, 2654430), (9, 1769620), (10, 1592658), (12, 1327215), (15, 1061772), (18, 884810), (20, 796329), (23, 692460), (30, 530886), (36, 442405), (45, 353924), (46, 346230), (60, 265443), (69, 230820), (90, 176962), (92, 173115), (115, 138492), (138, 115410), (180, 88481), (207, 76940), (230, 69246), (276, 57705), (345, 46164), (414, 38470), (460, 34623), (690, 23082), (828, 19235), (1035, 15388), (1380, 11541), (2070, 7694), (3847, 4140)]