1661851456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{3299}}^1$

素因数の和:3791

約数の個数: 56

約数和(自身を含む): 3500323200

約数和(自身を除く): 1838471744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 463, 544, 926, 1088, 1852, 3299, 3704, 6598, 7408, 7871, 13196, 14816, 15742, 26392, 29632, 31484, 52784, 56083, 62968, 105568, 112166, 125936, 211136, 224332, 251872, 448664, 503744, 897328, 1527437, 1794656, 3054874, 3589312, 6109748, 12219496, 24438992, 25966429, 48877984, 51932858, 97755968, 103865716, 207731432, 415462864, 830925728, 1661851456]

約数ペア:

[(1, 1661851456), (2, 830925728), (4, 415462864), (8, 207731432), (16, 103865716), (17, 97755968), (32, 51932858), (34, 48877984), (64, 25966429), (68, 24438992), (136, 12219496), (272, 6109748), (463, 3589312), (544, 3054874), (926, 1794656), (1088, 1527437), (1852, 897328), (3299, 503744), (3704, 448664), (6598, 251872), (7408, 224332), (7871, 211136), (13196, 125936), (14816, 112166), (15742, 105568), (26392, 62968), (29632, 56083), (31484, 52784)]