15611388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 43276800

約数和(自身を除く): 27665412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 229, 247, 276, 299, 437, 458, 494, 598, 687, 741, 874, 897, 916, 988, 1196, 1311, 1374, 1482, 1748, 1794, 2622, 2748, 2964, 2977, 3588, 4351, 5244, 5267, 5681, 5954, 8702, 8931, 10534, 11362, 11908, 13053, 15801, 17043, 17404, 17862, 21068, 22724, 26106, 31602, 34086, 35724, 52212, 56563, 63204, 68172, 68471, 100073, 113126, 136942, 169689, 200146, 205413, 226252, 273884, 300219, 339378, 400292, 410826, 600438, 678756, 821652, 1200876, 1300949, 2601898, 3902847, 5203796, 7805694, 15611388]

約数ペア:

[(1, 15611388), (2, 7805694), (3, 5203796), (4, 3902847), (6, 2601898), (12, 1300949), (13, 1200876), (19, 821652), (23, 678756), (26, 600438), (38, 410826), (39, 400292), (46, 339378), (52, 300219), (57, 273884), (69, 226252), (76, 205413), (78, 200146), (92, 169689), (114, 136942), (138, 113126), (156, 100073), (228, 68471), (229, 68172), (247, 63204), (276, 56563), (299, 52212), (437, 35724), (458, 34086), (494, 31602), (598, 26106), (687, 22724), (741, 21068), (874, 17862), (897, 17404), (916, 17043), (988, 15801), (1196, 13053), (1311, 11908), (1374, 11362), (1482, 10534), (1748, 8931), (1794, 8702), (2622, 5954), (2748, 5681), (2964, 5267), (2977, 5244), (3588, 4351)]