2140008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 6081600

約数和(自身を除く): 3941592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 361, 456, 494, 722, 741, 988, 1083, 1444, 1482, 1976, 2166, 2888, 2964, 4332, 4693, 5928, 6859, 8664, 9386, 13718, 14079, 18772, 20577, 27436, 28158, 37544, 41154, 54872, 56316, 82308, 89167, 112632, 164616, 178334, 267501, 356668, 535002, 713336, 1070004, 2140008]

約数ペア:

[(1, 2140008), (2, 1070004), (3, 713336), (4, 535002), (6, 356668), (8, 267501), (12, 178334), (13, 164616), (19, 112632), (24, 89167), (26, 82308), (38, 56316), (39, 54872), (52, 41154), (57, 37544), (76, 28158), (78, 27436), (104, 20577), (114, 18772), (152, 14079), (156, 13718), (228, 9386), (247, 8664), (312, 6859), (361, 5928), (456, 4693), (494, 4332), (722, 2964), (741, 2888), (988, 2166), (1083, 1976), (1444, 1482)]