1366706672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{18493}}^1$

素因数の和:18681

約数の個数: 40

約数和(自身を含む): 2751907200

約数和(自身を除く): 1385200528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 9238, 18476, 18493, 36952, 36986, 73904, 73972, 147944, 295888, 573283, 1146566, 2293132, 2755457, 4586264, 5510914, 9172528, 11021828, 22043656, 44087312, 85419167, 170838334, 341676668, 683353336, 1366706672]

約数ペア:

[(1, 1366706672), (2, 683353336), (4, 341676668), (8, 170838334), (16, 85419167), (31, 44087312), (62, 22043656), (124, 11021828), (149, 9172528), (248, 5510914), (298, 4586264), (496, 2755457), (596, 2293132), (1192, 1146566), (2384, 573283), (4619, 295888), (9238, 147944), (18476, 73972), (18493, 73904), (36952, 36986)]