11389784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 14875816

約数列:

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

約数ペア:

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