2021522272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8123}}^1$

素因数の和:8252

約数の個数: 96

約数和(自身を含む): 5011663104

約数和(自身を除く): 2990140832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 101, 112, 154, 176, 202, 224, 308, 352, 404, 616, 707, 808, 1111, 1232, 1414, 1616, 2222, 2464, 2828, 3232, 4444, 5656, 7777, 8123, 8888, 11312, 15554, 16246, 17776, 22624, 31108, 32492, 35552, 56861, 62216, 64984, 89353, 113722, 124432, 129968, 178706, 227444, 248864, 259936, 357412, 454888, 625471, 714824, 820423, 909776, 1250942, 1429648, 1640846, 1819552, 2501884, 2859296, 3281692, 5003768, 5742961, 6563384, 9024653, 10007536, 11485922, 13126768, 18049306, 20015072, 22971844, 26253536, 36098612, 45943688, 63172571, 72197224, 91887376, 126345142, 144394448, 183774752, 252690284, 288788896, 505380568, 1010761136, 2021522272]

約数ペア:

[(1, 2021522272), (2, 1010761136), (4, 505380568), (7, 288788896), (8, 252690284), (11, 183774752), (14, 144394448), (16, 126345142), (22, 91887376), (28, 72197224), (32, 63172571), (44, 45943688), (56, 36098612), (77, 26253536), (88, 22971844), (101, 20015072), (112, 18049306), (154, 13126768), (176, 11485922), (202, 10007536), (224, 9024653), (308, 6563384), (352, 5742961), (404, 5003768), (616, 3281692), (707, 2859296), (808, 2501884), (1111, 1819552), (1232, 1640846), (1414, 1429648), (1616, 1250942), (2222, 909776), (2464, 820423), (2828, 714824), (3232, 625471), (4444, 454888), (5656, 357412), (7777, 259936), (8123, 248864), (8888, 227444), (11312, 178706), (15554, 129968), (16246, 124432), (17776, 113722), (22624, 89353), (31108, 64984), (32492, 62216), (35552, 56861)]