15791076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 45986304

約数和(自身を除く): 30195228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 281, 446, 562, 669, 843, 892, 1124, 1338, 1561, 1686, 1967, 2007, 2529, 2676, 3122, 3372, 3934, 4014, 4683, 5058, 5901, 6244, 7868, 8028, 9366, 10116, 11802, 14049, 17703, 18732, 23604, 28098, 35406, 56196, 62663, 70812, 125326, 187989, 250652, 375978, 438641, 563967, 751956, 877282, 1127934, 1315923, 1754564, 2255868, 2631846, 3947769, 5263692, 7895538, 15791076]

約数ペア:

[(1, 15791076), (2, 7895538), (3, 5263692), (4, 3947769), (6, 2631846), (7, 2255868), (9, 1754564), (12, 1315923), (14, 1127934), (18, 877282), (21, 751956), (28, 563967), (36, 438641), (42, 375978), (63, 250652), (84, 187989), (126, 125326), (223, 70812), (252, 62663), (281, 56196), (446, 35406), (562, 28098), (669, 23604), (843, 18732), (892, 17703), (1124, 14049), (1338, 11802), (1561, 10116), (1686, 9366), (1967, 8028), (2007, 7868), (2529, 6244), (2676, 5901), (3122, 5058), (3372, 4683), (3934, 4014)]