15381056

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 32954976

約数和(自身を除く): 17573920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 211, 268, 272, 422, 536, 544, 844, 1072, 1088, 1139, 1688, 2144, 2278, 3376, 3587, 4288, 4556, 6752, 7174, 9112, 13504, 14137, 14348, 18224, 28274, 28696, 36448, 56548, 57392, 72896, 113096, 114784, 226192, 229568, 240329, 452384, 480658, 904768, 961316, 1922632, 3845264, 7690528, 15381056]

約数ペア:

[(1, 15381056), (2, 7690528), (4, 3845264), (8, 1922632), (16, 961316), (17, 904768), (32, 480658), (34, 452384), (64, 240329), (67, 229568), (68, 226192), (134, 114784), (136, 113096), (211, 72896), (268, 57392), (272, 56548), (422, 36448), (536, 28696), (544, 28274), (844, 18224), (1072, 14348), (1088, 14137), (1139, 13504), (1688, 9112), (2144, 7174), (2278, 6752), (3376, 4556), (3587, 4288)]