22505912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 27813448

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 143, 191, 206, 286, 382, 412, 572, 764, 824, 1133, 1144, 1339, 1528, 2101, 2266, 2483, 2678, 4202, 4532, 4966, 5356, 8404, 9064, 9932, 10712, 14729, 16808, 19673, 19864, 27313, 29458, 39346, 54626, 58916, 78692, 109252, 117832, 157384, 216403, 218504, 255749, 432806, 511498, 865612, 1022996, 1731224, 2045992, 2813239, 5626478, 11252956, 22505912]

約数ペア:

[(1, 22505912), (2, 11252956), (4, 5626478), (8, 2813239), (11, 2045992), (13, 1731224), (22, 1022996), (26, 865612), (44, 511498), (52, 432806), (88, 255749), (103, 218504), (104, 216403), (143, 157384), (191, 117832), (206, 109252), (286, 78692), (382, 58916), (412, 54626), (572, 39346), (764, 29458), (824, 27313), (1133, 19864), (1144, 19673), (1339, 16808), (1528, 14729), (2101, 10712), (2266, 9932), (2483, 9064), (2678, 8404), (4202, 5356), (4532, 4966)]