13891696

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 35622720

約数和(自身を除く): 21731024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 47, 49, 52, 56, 58, 91, 94, 98, 104, 112, 116, 182, 188, 196, 203, 208, 232, 329, 364, 376, 377, 392, 406, 464, 611, 637, 658, 728, 752, 754, 784, 812, 1222, 1274, 1316, 1363, 1421, 1456, 1508, 1624, 2303, 2444, 2548, 2632, 2639, 2726, 2842, 3016, 3248, 4277, 4606, 4888, 5096, 5264, 5278, 5452, 5684, 6032, 8554, 9212, 9541, 9776, 10192, 10556, 10904, 11368, 17108, 17719, 18424, 18473, 19082, 21112, 21808, 22736, 29939, 34216, 35438, 36848, 36946, 38164, 42224, 59878, 66787, 68432, 70876, 73892, 76328, 119756, 124033, 133574, 141752, 147784, 152656, 239512, 248066, 267148, 283504, 295568, 479024, 496132, 534296, 868231, 992264, 1068592, 1736462, 1984528, 3472924, 6945848, 13891696]

約数ペア:

[(1, 13891696), (2, 6945848), (4, 3472924), (7, 1984528), (8, 1736462), (13, 1068592), (14, 992264), (16, 868231), (26, 534296), (28, 496132), (29, 479024), (47, 295568), (49, 283504), (52, 267148), (56, 248066), (58, 239512), (91, 152656), (94, 147784), (98, 141752), (104, 133574), (112, 124033), (116, 119756), (182, 76328), (188, 73892), (196, 70876), (203, 68432), (208, 66787), (232, 59878), (329, 42224), (364, 38164), (376, 36946), (377, 36848), (392, 35438), (406, 34216), (464, 29939), (611, 22736), (637, 21808), (658, 21112), (728, 19082), (752, 18473), (754, 18424), (784, 17719), (812, 17108), (1222, 11368), (1274, 10904), (1316, 10556), (1363, 10192), (1421, 9776), (1456, 9541), (1508, 9212), (1624, 8554), (2303, 6032), (2444, 5684), (2548, 5452), (2632, 5278), (2639, 5264), (2726, 5096), (2842, 4888), (3016, 4606), (3248, 4277)]