2028541648

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5527}}^1$

素因数の和:5684

約数の個数: 80

約数和(自身を含む): 4688628480

約数和(自身を除く): 2660086832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 113, 116, 203, 226, 232, 406, 452, 464, 791, 812, 904, 1582, 1624, 1808, 3164, 3248, 3277, 5527, 6328, 6554, 11054, 12656, 13108, 22108, 22939, 26216, 38689, 44216, 45878, 52432, 77378, 88432, 91756, 154756, 160283, 183512, 309512, 320566, 367024, 619024, 624551, 641132, 1121981, 1249102, 1282264, 2243962, 2498204, 2564528, 4371857, 4487924, 4996408, 8743714, 8975848, 9992816, 17487428, 17951696, 18111979, 34974856, 36223958, 69949712, 72447916, 126783853, 144895832, 253567706, 289791664, 507135412, 1014270824, 2028541648]

約数ペア:

[(1, 2028541648), (2, 1014270824), (4, 507135412), (7, 289791664), (8, 253567706), (14, 144895832), (16, 126783853), (28, 72447916), (29, 69949712), (56, 36223958), (58, 34974856), (112, 18111979), (113, 17951696), (116, 17487428), (203, 9992816), (226, 8975848), (232, 8743714), (406, 4996408), (452, 4487924), (464, 4371857), (791, 2564528), (812, 2498204), (904, 2243962), (1582, 1282264), (1624, 1249102), (1808, 1121981), (3164, 641132), (3248, 624551), (3277, 619024), (5527, 367024), (6328, 320566), (6554, 309512), (11054, 183512), (12656, 160283), (13108, 154756), (22108, 91756), (22939, 88432), (26216, 77378), (38689, 52432), (44216, 45878)]