15131248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 32252400

約数和(自身を除く): 17121152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 577, 596, 1154, 1192, 1639, 2308, 2384, 3278, 4616, 6347, 6556, 9232, 12694, 13112, 25388, 26224, 50776, 85973, 101552, 171946, 343892, 687784, 945703, 1375568, 1891406, 3782812, 7565624, 15131248]

約数ペア:

[(1, 15131248), (2, 7565624), (4, 3782812), (8, 1891406), (11, 1375568), (16, 945703), (22, 687784), (44, 343892), (88, 171946), (149, 101552), (176, 85973), (298, 50776), (577, 26224), (596, 25388), (1154, 13112), (1192, 12694), (1639, 9232), (2308, 6556), (2384, 6347), (3278, 4616)]