13479136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 29257200

約数和(自身を除く): 15778064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 257, 298, 352, 514, 596, 1028, 1192, 1639, 2056, 2384, 2827, 3278, 4112, 4768, 5654, 6556, 8224, 11308, 13112, 22616, 26224, 38293, 45232, 52448, 76586, 90464, 153172, 306344, 421223, 612688, 842446, 1225376, 1684892, 3369784, 6739568, 13479136]

約数ペア:

[(1, 13479136), (2, 6739568), (4, 3369784), (8, 1684892), (11, 1225376), (16, 842446), (22, 612688), (32, 421223), (44, 306344), (88, 153172), (149, 90464), (176, 76586), (257, 52448), (298, 45232), (352, 38293), (514, 26224), (596, 22616), (1028, 13112), (1192, 11308), (1639, 8224), (2056, 6556), (2384, 5654), (2827, 4768), (3278, 4112)]