23386528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 52678080

約数和(自身を除く): 29291552

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 79, 88, 116, 158, 176, 232, 316, 319, 352, 464, 632, 638, 841, 869, 928, 1264, 1276, 1682, 1738, 2291, 2528, 2552, 3364, 3476, 4582, 5104, 6728, 6952, 9164, 9251, 10208, 13456, 13904, 18328, 18502, 25201, 26912, 27808, 36656, 37004, 50402, 66439, 73312, 74008, 100804, 132878, 148016, 201608, 265756, 296032, 403216, 531512, 730829, 806432, 1063024, 1461658, 2126048, 2923316, 5846632, 11693264, 23386528]

約数ペア:

[(1, 23386528), (2, 11693264), (4, 5846632), (8, 2923316), (11, 2126048), (16, 1461658), (22, 1063024), (29, 806432), (32, 730829), (44, 531512), (58, 403216), (79, 296032), (88, 265756), (116, 201608), (158, 148016), (176, 132878), (232, 100804), (316, 74008), (319, 73312), (352, 66439), (464, 50402), (632, 37004), (638, 36656), (841, 27808), (869, 26912), (928, 25201), (1264, 18502), (1276, 18328), (1682, 13904), (1738, 13456), (2291, 10208), (2528, 9251), (2552, 9164), (3364, 6952), (3476, 6728), (4582, 5104)]