13400464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 33033600

約数和(自身を除く): 19633136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 149, 154, 176, 292, 298, 308, 511, 584, 596, 616, 803, 1022, 1043, 1168, 1192, 1232, 1606, 1639, 2044, 2086, 2384, 3212, 3278, 4088, 4172, 5621, 6424, 6556, 8176, 8344, 10877, 11242, 11473, 12848, 13112, 16688, 21754, 22484, 22946, 26224, 43508, 44968, 45892, 76139, 87016, 89936, 91784, 119647, 152278, 174032, 183568, 239294, 304556, 478588, 609112, 837529, 957176, 1218224, 1675058, 1914352, 3350116, 6700232, 13400464]

約数ペア:

[(1, 13400464), (2, 6700232), (4, 3350116), (7, 1914352), (8, 1675058), (11, 1218224), (14, 957176), (16, 837529), (22, 609112), (28, 478588), (44, 304556), (56, 239294), (73, 183568), (77, 174032), (88, 152278), (112, 119647), (146, 91784), (149, 89936), (154, 87016), (176, 76139), (292, 45892), (298, 44968), (308, 43508), (511, 26224), (584, 22946), (596, 22484), (616, 21754), (803, 16688), (1022, 13112), (1043, 12848), (1168, 11473), (1192, 11242), (1232, 10877), (1606, 8344), (1639, 8176), (2044, 6556), (2086, 6424), (2384, 5621), (3212, 4172), (3278, 4088)]