13411376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 28571088

約数和(自身を除く): 15159712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 421, 724, 842, 1448, 1684, 1991, 2896, 3368, 3982, 4631, 6736, 7964, 9262, 15928, 18524, 31856, 37048, 74096, 76201, 152402, 304804, 609608, 838211, 1219216, 1676422, 3352844, 6705688, 13411376]

約数ペア:

[(1, 13411376), (2, 6705688), (4, 3352844), (8, 1676422), (11, 1219216), (16, 838211), (22, 609608), (44, 304804), (88, 152402), (176, 76201), (181, 74096), (362, 37048), (421, 31856), (724, 18524), (842, 15928), (1448, 9262), (1684, 7964), (1991, 6736), (2896, 4631), (3368, 3982)]