2126904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 6078240

約数和(自身を除く): 3951336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 401, 408, 442, 663, 802, 884, 1203, 1326, 1604, 1768, 2406, 2652, 3208, 4812, 5213, 5304, 6817, 9624, 10426, 13634, 15639, 20451, 20852, 27268, 31278, 40902, 41704, 54536, 62556, 81804, 88621, 125112, 163608, 177242, 265863, 354484, 531726, 708968, 1063452, 2126904]

約数ペア:

[(1, 2126904), (2, 1063452), (3, 708968), (4, 531726), (6, 354484), (8, 265863), (12, 177242), (13, 163608), (17, 125112), (24, 88621), (26, 81804), (34, 62556), (39, 54536), (51, 41704), (52, 40902), (68, 31278), (78, 27268), (102, 20852), (104, 20451), (136, 15639), (156, 13634), (204, 10426), (221, 9624), (312, 6817), (401, 5304), (408, 5213), (442, 4812), (663, 3208), (802, 2652), (884, 2406), (1203, 1768), (1326, 1604)]