15977592

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 44662800

約数和(自身を除く): 28685208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 79, 106, 158, 159, 212, 237, 316, 318, 424, 474, 477, 632, 636, 711, 948, 954, 1272, 1422, 1896, 1908, 2809, 2844, 3816, 4187, 5618, 5688, 8374, 8427, 11236, 12561, 16748, 16854, 22472, 25122, 25281, 33496, 33708, 37683, 50244, 50562, 67416, 75366, 100488, 101124, 150732, 202248, 221911, 301464, 443822, 665733, 887644, 1331466, 1775288, 1997199, 2662932, 3994398, 5325864, 7988796, 15977592]

約数ペア:

[(1, 15977592), (2, 7988796), (3, 5325864), (4, 3994398), (6, 2662932), (8, 1997199), (9, 1775288), (12, 1331466), (18, 887644), (24, 665733), (36, 443822), (53, 301464), (72, 221911), (79, 202248), (106, 150732), (158, 101124), (159, 100488), (212, 75366), (237, 67416), (316, 50562), (318, 50244), (424, 37683), (474, 33708), (477, 33496), (632, 25281), (636, 25122), (711, 22472), (948, 16854), (954, 16748), (1272, 12561), (1422, 11236), (1896, 8427), (1908, 8374), (2809, 5688), (2844, 5618), (3816, 4187)]