1685072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 3600960

約数和(自身を除く): 1915888

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 241, 304, 368, 437, 482, 874, 964, 1748, 1928, 3496, 3856, 4579, 5543, 6992, 9158, 11086, 18316, 22172, 36632, 44344, 73264, 88688, 105317, 210634, 421268, 842536, 1685072]

約数ペア:

[(1, 1685072), (2, 842536), (4, 421268), (8, 210634), (16, 105317), (19, 88688), (23, 73264), (38, 44344), (46, 36632), (76, 22172), (92, 18316), (152, 11086), (184, 9158), (241, 6992), (304, 5543), (368, 4579), (437, 3856), (482, 3496), (874, 1928), (964, 1748)]