13278264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 35932800

約数和(自身を除く): 22654536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 787, 888, 1406, 1574, 2109, 2361, 2812, 3148, 4218, 4722, 5624, 6296, 8436, 9444, 14953, 16872, 18888, 29119, 29906, 44859, 58238, 59812, 87357, 89718, 116476, 119624, 174714, 179436, 232952, 349428, 358872, 553261, 698856, 1106522, 1659783, 2213044, 3319566, 4426088, 6639132, 13278264]

約数ペア:

[(1, 13278264), (2, 6639132), (3, 4426088), (4, 3319566), (6, 2213044), (8, 1659783), (12, 1106522), (19, 698856), (24, 553261), (37, 358872), (38, 349428), (57, 232952), (74, 179436), (76, 174714), (111, 119624), (114, 116476), (148, 89718), (152, 87357), (222, 59812), (228, 58238), (296, 44859), (444, 29906), (456, 29119), (703, 18888), (787, 16872), (888, 14953), (1406, 9444), (1574, 8436), (2109, 6296), (2361, 5624), (2812, 4722), (3148, 4218)]