16215816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 43718400

約数和(自身を除く): 27502584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 827, 1032, 1634, 1654, 2451, 2481, 3268, 3308, 4902, 4962, 6536, 6616, 9804, 9924, 15713, 19608, 19848, 31426, 35561, 47139, 62852, 71122, 94278, 106683, 125704, 142244, 188556, 213366, 284488, 377112, 426732, 675659, 853464, 1351318, 2026977, 2702636, 4053954, 5405272, 8107908, 16215816]

約数ペア:

[(1, 16215816), (2, 8107908), (3, 5405272), (4, 4053954), (6, 2702636), (8, 2026977), (12, 1351318), (19, 853464), (24, 675659), (38, 426732), (43, 377112), (57, 284488), (76, 213366), (86, 188556), (114, 142244), (129, 125704), (152, 106683), (172, 94278), (228, 71122), (258, 62852), (344, 47139), (456, 35561), (516, 31426), (817, 19848), (827, 19608), (1032, 15713), (1634, 9924), (1654, 9804), (2451, 6616), (2481, 6536), (3268, 4962), (3308, 4902)]