6640872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{5647}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 19316160

約数和(自身を除く): 12675288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 5647, 11294, 16941, 22588, 33882, 39529, 45176, 67764, 79058, 118587, 135528, 158116, 237174, 276703, 316232, 474348, 553406, 830109, 948696, 1106812, 1660218, 2213624, 3320436, 6640872]

約数ペア:

[(1, 6640872), (2, 3320436), (3, 2213624), (4, 1660218), (6, 1106812), (7, 948696), (8, 830109), (12, 553406), (14, 474348), (21, 316232), (24, 276703), (28, 237174), (42, 158116), (49, 135528), (56, 118587), (84, 79058), (98, 67764), (147, 45176), (168, 39529), (196, 33882), (294, 22588), (392, 16941), (588, 11294), (1176, 5647)]