2011946752

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2861}}^1$

素因数の和:2985

約数の個数: 72

約数和(自身を含む): 4176848592

約数和(自身を除く): 2164901840

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 128, 134, 164, 256, 268, 328, 536, 656, 1072, 1312, 2144, 2624, 2747, 2861, 4288, 5248, 5494, 5722, 8576, 10496, 10988, 11444, 17152, 21976, 22888, 43952, 45776, 87904, 91552, 117301, 175808, 183104, 191687, 234602, 351616, 366208, 383374, 469204, 703232, 732416, 766748, 938408, 1533496, 1876816, 3066992, 3753632, 6133984, 7507264, 7859167, 12267968, 15014528, 15718334, 24535936, 30029056, 31436668, 49071872, 62873336, 125746672, 251493344, 502986688, 1005973376, 2011946752]

約数ペア:

[(1, 2011946752), (2, 1005973376), (4, 502986688), (8, 251493344), (16, 125746672), (32, 62873336), (41, 49071872), (64, 31436668), (67, 30029056), (82, 24535936), (128, 15718334), (134, 15014528), (164, 12267968), (256, 7859167), (268, 7507264), (328, 6133984), (536, 3753632), (656, 3066992), (1072, 1876816), (1312, 1533496), (2144, 938408), (2624, 766748), (2747, 732416), (2861, 703232), (4288, 469204), (5248, 383374), (5494, 366208), (5722, 351616), (8576, 234602), (10496, 191687), (10988, 183104), (11444, 175808), (17152, 117301), (21976, 91552), (22888, 87904), (43952, 45776)]