2172904188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42337}}^1$

素因数の和:42411

約数の個数: 96

約数和(自身を含む): 6373054464

約数和(自身を除く): 4200150276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 1092, 1222, 1316, 1833, 1974, 2444, 3666, 3948, 4277, 7332, 8554, 12831, 17108, 25662, 42337, 51324, 84674, 127011, 169348, 254022, 296359, 508044, 550381, 592718, 889077, 1100762, 1185436, 1651143, 1778154, 1989839, 2201524, 3302286, 3556308, 3852667, 3979678, 5969517, 6604572, 7705334, 7959356, 11558001, 11939034, 13928873, 15410668, 23116002, 23878068, 25867907, 27857746, 41786619, 46232004, 51735814, 55715492, 77603721, 83573238, 103471628, 155207442, 167146476, 181075349, 310414884, 362150698, 543226047, 724301396, 1086452094, 2172904188]

約数ペア:

[(1, 2172904188), (2, 1086452094), (3, 724301396), (4, 543226047), (6, 362150698), (7, 310414884), (12, 181075349), (13, 167146476), (14, 155207442), (21, 103471628), (26, 83573238), (28, 77603721), (39, 55715492), (42, 51735814), (47, 46232004), (52, 41786619), (78, 27857746), (84, 25867907), (91, 23878068), (94, 23116002), (141, 15410668), (156, 13928873), (182, 11939034), (188, 11558001), (273, 7959356), (282, 7705334), (329, 6604572), (364, 5969517), (546, 3979678), (564, 3852667), (611, 3556308), (658, 3302286), (987, 2201524), (1092, 1989839), (1222, 1778154), (1316, 1651143), (1833, 1185436), (1974, 1100762), (2444, 889077), (3666, 592718), (3948, 550381), (4277, 508044), (7332, 296359), (8554, 254022), (12831, 169348), (17108, 127011), (25662, 84674), (42337, 51324)]