2031398528

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6577}}^1$

素因数の和:6737

約数の個数: 64

約数和(自身を含む): 4294118400

約数和(自身を除く): 2262719872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 508, 608, 1016, 1216, 2032, 2413, 2432, 4064, 4826, 6577, 8128, 9652, 13154, 16256, 19304, 26308, 38608, 52616, 77216, 105232, 124963, 154432, 210464, 249926, 308864, 420928, 499852, 835279, 841856, 999704, 1670558, 1999408, 3341116, 3998816, 6682232, 7997632, 13364464, 15870301, 15995264, 26728928, 31740602, 53457856, 63481204, 106915712, 126962408, 253924816, 507849632, 1015699264, 2031398528]

約数ペア:

[(1, 2031398528), (2, 1015699264), (4, 507849632), (8, 253924816), (16, 126962408), (19, 106915712), (32, 63481204), (38, 53457856), (64, 31740602), (76, 26728928), (127, 15995264), (128, 15870301), (152, 13364464), (254, 7997632), (304, 6682232), (508, 3998816), (608, 3341116), (1016, 1999408), (1216, 1670558), (2032, 999704), (2413, 841856), (2432, 835279), (4064, 499852), (4826, 420928), (6577, 308864), (8128, 249926), (9652, 210464), (13154, 154432), (16256, 124963), (19304, 105232), (26308, 77216), (38608, 52616)]