831881024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9173}}^1$

素因数の和:9307

約数の個数: 56

約数和(自身を含む): 1794250920

約数和(自身を除く): 962369896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1744, 2834, 3488, 5668, 6976, 9173, 11336, 18346, 22672, 36692, 45344, 73384, 90688, 119249, 146768, 238498, 293536, 476996, 587072, 953992, 999857, 1907984, 1999714, 3815968, 3999428, 7631936, 7998856, 12998141, 15997712, 25996282, 31995424, 51992564, 63990848, 103985128, 207970256, 415940512, 831881024]

約数ペア:

[(1, 831881024), (2, 415940512), (4, 207970256), (8, 103985128), (13, 63990848), (16, 51992564), (26, 31995424), (32, 25996282), (52, 15997712), (64, 12998141), (104, 7998856), (109, 7631936), (208, 3999428), (218, 3815968), (416, 1999714), (436, 1907984), (832, 999857), (872, 953992), (1417, 587072), (1744, 476996), (2834, 293536), (3488, 238498), (5668, 146768), (6976, 119249), (9173, 90688), (11336, 73384), (18346, 45344), (22672, 36692)]