2420876032

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3919}}^1$

素因数の和:4081

約数の個数: 72

約数和(自身を含む): 5127987200

約数和(自身を除く): 2707111168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 608, 1016, 1216, 2032, 2413, 2432, 3919, 4064, 4826, 4864, 7838, 8128, 9652, 15676, 16256, 19304, 31352, 32512, 38608, 62704, 74461, 77216, 125408, 148922, 154432, 250816, 297844, 308864, 497713, 501632, 595688, 617728, 995426, 1003264, 1191376, 1990852, 2382752, 3981704, 4765504, 7963408, 9456547, 9531008, 15926816, 18913094, 19062016, 31853632, 37826188, 63707264, 75652376, 127414528, 151304752, 302609504, 605219008, 1210438016, 2420876032]

約数ペア:

[(1, 2420876032), (2, 1210438016), (4, 605219008), (8, 302609504), (16, 151304752), (19, 127414528), (32, 75652376), (38, 63707264), (64, 37826188), (76, 31853632), (127, 19062016), (128, 18913094), (152, 15926816), (254, 9531008), (256, 9456547), (304, 7963408), (508, 4765504), (608, 3981704), (1016, 2382752), (1216, 1990852), (2032, 1191376), (2413, 1003264), (2432, 995426), (3919, 617728), (4064, 595688), (4826, 501632), (4864, 497713), (7838, 308864), (8128, 297844), (9652, 250816), (15676, 154432), (16256, 148922), (19304, 125408), (31352, 77216), (32512, 74461), (38608, 62704)]