22688432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5781

約数の個数: 40

約数和(自身を含む): 49840560

約数和(自身を除く): 27152128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5741, 11482, 22964, 45928, 74633, 91856, 109079, 149266, 218158, 298532, 436316, 597064, 872632, 1194128, 1418027, 1745264, 2836054, 5672108, 11344216, 22688432]

約数ペア:

[(1, 22688432), (2, 11344216), (4, 5672108), (8, 2836054), (13, 1745264), (16, 1418027), (19, 1194128), (26, 872632), (38, 597064), (52, 436316), (76, 298532), (104, 218158), (152, 149266), (208, 109079), (247, 91856), (304, 74633), (494, 45928), (988, 22964), (1976, 11482), (3952, 5741)]