1966266688

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{19937}}^1$

素因数の和:20039

約数の個数: 56

約数和(自身を含む): 4132429632

約数和(自身を除く): 2166162944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 134, 184, 268, 368, 536, 736, 1072, 1472, 1541, 2144, 3082, 4288, 6164, 12328, 19937, 24656, 39874, 49312, 79748, 98624, 159496, 318992, 458551, 637984, 917102, 1275968, 1335779, 1834204, 2671558, 3668408, 5343116, 7336816, 10686232, 14673632, 21372464, 29347264, 30722917, 42744928, 61445834, 85489856, 122891668, 245783336, 491566672, 983133344, 1966266688]

約数ペア:

[(1, 1966266688), (2, 983133344), (4, 491566672), (8, 245783336), (16, 122891668), (23, 85489856), (32, 61445834), (46, 42744928), (64, 30722917), (67, 29347264), (92, 21372464), (134, 14673632), (184, 10686232), (268, 7336816), (368, 5343116), (536, 3668408), (736, 2671558), (1072, 1834204), (1472, 1335779), (1541, 1275968), (2144, 917102), (3082, 637984), (4288, 458551), (6164, 318992), (12328, 159496), (19937, 98624), (24656, 79748), (39874, 49312)]