15661323568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1\times {\mathrm{1063}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 33513854976

約数和(自身を除く): 17852531408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 863, 1063, 1067, 1552, 1726, 2126, 2134, 3452, 4252, 4268, 6904, 8504, 8536, 9493, 11693, 13808, 17008, 17072, 18986, 23386, 37972, 46772, 75944, 83711, 93544, 103111, 151888, 167422, 187088, 206222, 334844, 412444, 669688, 824888, 917369, 920821, 1134221, 1339376, 1649776, 1834738, 1841642, 2268442, 3669476, 3683284, 4536884, 7338952, 7366568, 9073768, 10091059, 14677904, 14733136, 18147536, 20182118, 40364236, 80728472, 88984793, 161456944, 177969586, 355939172, 711878344, 978832723, 1423756688, 1957665446, 3915330892, 7830661784, 15661323568]

約数ペア:

[(1, 15661323568), (2, 7830661784), (4, 3915330892), (8, 1957665446), (11, 1423756688), (16, 978832723), (22, 711878344), (44, 355939172), (88, 177969586), (97, 161456944), (176, 88984793), (194, 80728472), (388, 40364236), (776, 20182118), (863, 18147536), (1063, 14733136), (1067, 14677904), (1552, 10091059), (1726, 9073768), (2126, 7366568), (2134, 7338952), (3452, 4536884), (4252, 3683284), (4268, 3669476), (6904, 2268442), (8504, 1841642), (8536, 1834738), (9493, 1649776), (11693, 1339376), (13808, 1134221), (17008, 920821), (17072, 917369), (18986, 824888), (23386, 669688), (37972, 412444), (46772, 334844), (75944, 206222), (83711, 187088), (93544, 167422), (103111, 151888)]