15405985008

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{981523}}^1$

素因数の和:981646

約数の個数: 60

約数和(自身を含む): 43510958920

約数和(自身を除く): 28104973912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 981523, 1963046, 2944569, 3926092, 5889138, 7852184, 8833707, 11778276, 15704368, 17667414, 23556552, 35334828, 47113104, 70669656, 106986007, 141339312, 213972014, 320958021, 427944028, 641916042, 855888056, 962874063, 1283832084, 1711776112, 1925748126, 2567664168, 3851496252, 5135328336, 7702992504, 15405985008]

約数ペア:

[(1, 15405985008), (2, 7702992504), (3, 5135328336), (4, 3851496252), (6, 2567664168), (8, 1925748126), (9, 1711776112), (12, 1283832084), (16, 962874063), (18, 855888056), (24, 641916042), (36, 427944028), (48, 320958021), (72, 213972014), (109, 141339312), (144, 106986007), (218, 70669656), (327, 47113104), (436, 35334828), (654, 23556552), (872, 17667414), (981, 15704368), (1308, 11778276), (1744, 8833707), (1962, 7852184), (2616, 5889138), (3924, 3926092), (5232, 2944569), (7848, 1963046), (15696, 981523)]