18242432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 41269200

約数和(自身を除く): 23026768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 577, 608, 832, 988, 1154, 1216, 1664, 1976, 2308, 2432, 3952, 4616, 7501, 7904, 9232, 10963, 15002, 15808, 18464, 21926, 30004, 31616, 36928, 43852, 60008, 73856, 87704, 120016, 142519, 175408, 240032, 285038, 350816, 480064, 570076, 701632, 960128, 1140152, 1403264, 2280304, 4560608, 9121216, 18242432]

約数ペア:

[(1, 18242432), (2, 9121216), (4, 4560608), (8, 2280304), (13, 1403264), (16, 1140152), (19, 960128), (26, 701632), (32, 570076), (38, 480064), (52, 350816), (64, 285038), (76, 240032), (104, 175408), (128, 142519), (152, 120016), (208, 87704), (247, 73856), (304, 60008), (416, 43852), (494, 36928), (577, 31616), (608, 30004), (832, 21926), (988, 18464), (1154, 15808), (1216, 15002), (1664, 10963), (1976, 9232), (2308, 7904), (2432, 7501), (3952, 4616)]