860137408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33349}}^1$

素因数の和:33405

約数の個数: 56

約数和(自身を含む): 1897481600

約数和(自身を除く): 1037344192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 33349, 66698, 133396, 266792, 433537, 533584, 867074, 1033819, 1067168, 1734148, 2067638, 2134336, 3468296, 4135276, 6936592, 8270552, 13439647, 13873184, 16541104, 26879294, 27746368, 33082208, 53758588, 66164416, 107517176, 215034352, 430068704, 860137408]

約数ペア:

[(1, 860137408), (2, 430068704), (4, 215034352), (8, 107517176), (13, 66164416), (16, 53758588), (26, 33082208), (31, 27746368), (32, 26879294), (52, 16541104), (62, 13873184), (64, 13439647), (104, 8270552), (124, 6936592), (208, 4135276), (248, 3468296), (403, 2134336), (416, 2067638), (496, 1734148), (806, 1067168), (832, 1033819), (992, 867074), (1612, 533584), (1984, 433537), (3224, 266792), (6448, 133396), (12896, 66698), (25792, 33349)]