22779568

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 31502672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 239, 259, 296, 322, 368, 478, 518, 592, 644, 851, 956, 1036, 1288, 1673, 1702, 1912, 2072, 2576, 3346, 3404, 3824, 4144, 5497, 5957, 6692, 6808, 8843, 10994, 11914, 13384, 13616, 17686, 21988, 23828, 26768, 35372, 38479, 43976, 47656, 61901, 70744, 76958, 87952, 95312, 123802, 141488, 153916, 203389, 247604, 307832, 406778, 495208, 615664, 813556, 990416, 1423723, 1627112, 2847446, 3254224, 5694892, 11389784, 22779568]

約数ペア:

[(1, 22779568), (2, 11389784), (4, 5694892), (7, 3254224), (8, 2847446), (14, 1627112), (16, 1423723), (23, 990416), (28, 813556), (37, 615664), (46, 495208), (56, 406778), (74, 307832), (92, 247604), (112, 203389), (148, 153916), (161, 141488), (184, 123802), (239, 95312), (259, 87952), (296, 76958), (322, 70744), (368, 61901), (478, 47656), (518, 43976), (592, 38479), (644, 35372), (851, 26768), (956, 23828), (1036, 21988), (1288, 17686), (1673, 13616), (1702, 13384), (1912, 11914), (2072, 10994), (2576, 8843), (3346, 6808), (3404, 6692), (3824, 5957), (4144, 5497)]