13123616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 29429568

約数和(自身を除く): 16305952

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 1621, 2024, 3242, 4048, 6484, 8096, 12968, 17831, 25936, 35662, 37283, 51872, 71324, 74566, 142648, 149132, 285296, 298264, 410113, 570592, 596528, 820226, 1193056, 1640452, 3280904, 6561808, 13123616]

約数ペア:

[(1, 13123616), (2, 6561808), (4, 3280904), (8, 1640452), (11, 1193056), (16, 820226), (22, 596528), (23, 570592), (32, 410113), (44, 298264), (46, 285296), (88, 149132), (92, 142648), (176, 74566), (184, 71324), (253, 51872), (352, 37283), (368, 35662), (506, 25936), (736, 17831), (1012, 12968), (1621, 8096), (2024, 6484), (3242, 4048)]