15127528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 31358880

約数和(自身を除く): 16231352

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 167, 169, 268, 334, 338, 536, 668, 676, 871, 1336, 1352, 1742, 2171, 3484, 4342, 6968, 8684, 11189, 11323, 17368, 22378, 22646, 28223, 44756, 45292, 56446, 89512, 90584, 112892, 145457, 225784, 290914, 581828, 1163656, 1890941, 3781882, 7563764, 15127528]

約数ペア:

[(1, 15127528), (2, 7563764), (4, 3781882), (8, 1890941), (13, 1163656), (26, 581828), (52, 290914), (67, 225784), (104, 145457), (134, 112892), (167, 90584), (169, 89512), (268, 56446), (334, 45292), (338, 44756), (536, 28223), (668, 22646), (676, 22378), (871, 17368), (1336, 11323), (1352, 11189), (1742, 8684), (2171, 6968), (3484, 4342)]