2021035901504

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{9199}}^1\times {\mathrm{19843}}^1$

素因数の和:29227

約数の個数: 56

約数和(自身を含む): 4034316950400

約数和(自身を除く): 2013281048896

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 9199, 11072, 18398, 19843, 36796, 39686, 73592, 79372, 147184, 158744, 294368, 317488, 588736, 634976, 1269952, 1591427, 3182854, 3432839, 6365708, 6865678, 12731416, 13731356, 25462832, 27462712, 50925664, 54925424, 101851328, 109850848, 182535757, 219701696, 365071514, 730143028, 1460286056, 2920572112, 5841144224, 11682288448, 31578685961, 63157371922, 126314743844, 252629487688, 505258975376, 1010517950752, 2021035901504]

約数ペア:

[(1, 2021035901504), (2, 1010517950752), (4, 505258975376), (8, 252629487688), (16, 126314743844), (32, 63157371922), (64, 31578685961), (173, 11682288448), (346, 5841144224), (692, 2920572112), (1384, 1460286056), (2768, 730143028), (5536, 365071514), (9199, 219701696), (11072, 182535757), (18398, 109850848), (19843, 101851328), (36796, 54925424), (39686, 50925664), (73592, 27462712), (79372, 25462832), (147184, 13731356), (158744, 12731416), (294368, 6865678), (317488, 6365708), (588736, 3432839), (634976, 3182854), (1269952, 1591427)]