12887712

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:702

約数の個数: 72

約数和(自身を含む): 37212084

約数和(自身を除く): 24324372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 613, 657, 876, 1168, 1226, 1314, 1752, 1839, 2336, 2452, 2628, 3504, 3678, 4904, 5256, 5517, 7008, 7356, 9808, 10512, 11034, 14712, 19616, 21024, 22068, 29424, 44136, 44749, 58848, 88272, 89498, 134247, 176544, 178996, 268494, 357992, 402741, 536988, 715984, 805482, 1073976, 1431968, 1610964, 2147952, 3221928, 4295904, 6443856, 12887712]

約数ペア:

[(1, 12887712), (2, 6443856), (3, 4295904), (4, 3221928), (6, 2147952), (8, 1610964), (9, 1431968), (12, 1073976), (16, 805482), (18, 715984), (24, 536988), (32, 402741), (36, 357992), (48, 268494), (72, 178996), (73, 176544), (96, 134247), (144, 89498), (146, 88272), (219, 58848), (288, 44749), (292, 44136), (438, 29424), (584, 22068), (613, 21024), (657, 19616), (876, 14712), (1168, 11034), (1226, 10512), (1314, 9808), (1752, 7356), (1839, 7008), (2336, 5517), (2452, 5256), (2628, 4904), (3504, 3678)]