13515216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 41559840

約数和(自身を除く): 28044624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 179, 208, 242, 264, 286, 312, 358, 363, 429, 484, 528, 537, 572, 624, 716, 726, 858, 968, 1074, 1144, 1432, 1452, 1573, 1716, 1936, 1969, 2148, 2288, 2327, 2864, 2904, 3146, 3432, 3938, 4296, 4654, 4719, 5808, 5907, 6292, 6864, 6981, 7876, 8592, 9308, 9438, 11814, 12584, 13962, 15752, 18616, 18876, 21659, 23628, 25168, 25597, 27924, 31504, 37232, 37752, 43318, 47256, 51194, 55848, 64977, 75504, 76791, 86636, 94512, 102388, 111696, 129954, 153582, 173272, 204776, 259908, 281567, 307164, 346544, 409552, 519816, 563134, 614328, 844701, 1039632, 1126268, 1228656, 1689402, 2252536, 3378804, 4505072, 6757608, 13515216]

約数ペア:

[(1, 13515216), (2, 6757608), (3, 4505072), (4, 3378804), (6, 2252536), (8, 1689402), (11, 1228656), (12, 1126268), (13, 1039632), (16, 844701), (22, 614328), (24, 563134), (26, 519816), (33, 409552), (39, 346544), (44, 307164), (48, 281567), (52, 259908), (66, 204776), (78, 173272), (88, 153582), (104, 129954), (121, 111696), (132, 102388), (143, 94512), (156, 86636), (176, 76791), (179, 75504), (208, 64977), (242, 55848), (264, 51194), (286, 47256), (312, 43318), (358, 37752), (363, 37232), (429, 31504), (484, 27924), (528, 25597), (537, 25168), (572, 23628), (624, 21659), (716, 18876), (726, 18616), (858, 15752), (968, 13962), (1074, 12584), (1144, 11814), (1432, 9438), (1452, 9308), (1573, 8592), (1716, 7876), (1936, 6981), (1969, 6864), (2148, 6292), (2288, 5907), (2327, 5808), (2864, 4719), (2904, 4654), (3146, 4296), (3432, 3938)]