15717156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 46475520

約数和(自身を除く): 30758364

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 389, 444, 481, 518, 546, 777, 778, 962, 1036, 1092, 1167, 1443, 1554, 1556, 1924, 2334, 2723, 2886, 3108, 3367, 4668, 5057, 5446, 5772, 6734, 8169, 10101, 10114, 10892, 13468, 14393, 15171, 16338, 20202, 20228, 28786, 30342, 32676, 35399, 40404, 43179, 57572, 60684, 70798, 86358, 100751, 106197, 141596, 172716, 187109, 201502, 212394, 302253, 374218, 403004, 424788, 561327, 604506, 748436, 1122654, 1209012, 1309763, 2245308, 2619526, 3929289, 5239052, 7858578, 15717156]

約数ペア:

[(1, 15717156), (2, 7858578), (3, 5239052), (4, 3929289), (6, 2619526), (7, 2245308), (12, 1309763), (13, 1209012), (14, 1122654), (21, 748436), (26, 604506), (28, 561327), (37, 424788), (39, 403004), (42, 374218), (52, 302253), (74, 212394), (78, 201502), (84, 187109), (91, 172716), (111, 141596), (148, 106197), (156, 100751), (182, 86358), (222, 70798), (259, 60684), (273, 57572), (364, 43179), (389, 40404), (444, 35399), (481, 32676), (518, 30342), (546, 28786), (777, 20228), (778, 20202), (962, 16338), (1036, 15171), (1092, 14393), (1167, 13468), (1443, 10892), (1554, 10114), (1556, 10101), (1924, 8169), (2334, 6734), (2723, 5772), (2886, 5446), (3108, 5057), (3367, 4668)]