1641408

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 56

約数和(自身を含む): 4437888

約数和(自身を除く): 2796480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 103, 166, 192, 206, 249, 309, 332, 412, 498, 618, 664, 824, 996, 1236, 1328, 1648, 1992, 2472, 2656, 3296, 3984, 4944, 5312, 6592, 7968, 8549, 9888, 15936, 17098, 19776, 25647, 34196, 51294, 68392, 102588, 136784, 205176, 273568, 410352, 547136, 820704, 1641408]

約数ペア:

[(1, 1641408), (2, 820704), (3, 547136), (4, 410352), (6, 273568), (8, 205176), (12, 136784), (16, 102588), (24, 68392), (32, 51294), (48, 34196), (64, 25647), (83, 19776), (96, 17098), (103, 15936), (166, 9888), (192, 8549), (206, 7968), (249, 6592), (309, 5312), (332, 4944), (412, 3984), (498, 3296), (618, 2656), (664, 2472), (824, 1992), (996, 1648), (1236, 1328)]