15520416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 43868160

約数和(自身を除く): 28347744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 67, 76, 96, 114, 127, 134, 152, 201, 228, 254, 268, 304, 381, 402, 456, 508, 536, 608, 762, 804, 912, 1016, 1072, 1273, 1524, 1608, 1824, 2032, 2144, 2413, 2546, 3048, 3216, 3819, 4064, 4826, 5092, 6096, 6432, 7239, 7638, 8509, 9652, 10184, 12192, 14478, 15276, 17018, 19304, 20368, 25527, 28956, 30552, 34036, 38608, 40736, 51054, 57912, 61104, 68072, 77216, 102108, 115824, 122208, 136144, 161671, 204216, 231648, 272288, 323342, 408432, 485013, 646684, 816864, 970026, 1293368, 1940052, 2586736, 3880104, 5173472, 7760208, 15520416]

約数ペア:

[(1, 15520416), (2, 7760208), (3, 5173472), (4, 3880104), (6, 2586736), (8, 1940052), (12, 1293368), (16, 970026), (19, 816864), (24, 646684), (32, 485013), (38, 408432), (48, 323342), (57, 272288), (67, 231648), (76, 204216), (96, 161671), (114, 136144), (127, 122208), (134, 115824), (152, 102108), (201, 77216), (228, 68072), (254, 61104), (268, 57912), (304, 51054), (381, 40736), (402, 38608), (456, 34036), (508, 30552), (536, 28956), (608, 25527), (762, 20368), (804, 19304), (912, 17018), (1016, 15276), (1072, 14478), (1273, 12192), (1524, 10184), (1608, 9652), (1824, 8509), (2032, 7638), (2144, 7239), (2413, 6432), (2546, 6096), (3048, 5092), (3216, 4826), (3819, 4064)]