17915696484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{753647}}^1$

素因数の和:753944

約数の個数: 48

約数和(自身を含む): 47944071168

約数和(自身を除く): 30028374684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7924, 11886, 23772, 753647, 1507294, 2260941, 3014588, 4521882, 5275529, 9043764, 10551058, 15826587, 21102116, 31653174, 63306348, 213282101, 426564202, 639846303, 853128404, 1279692606, 1492974707, 2559385212, 2985949414, 4478924121, 5971898828, 8957848242, 17915696484]

約数ペア:

[(1, 17915696484), (2, 8957848242), (3, 5971898828), (4, 4478924121), (6, 2985949414), (7, 2559385212), (12, 1492974707), (14, 1279692606), (21, 853128404), (28, 639846303), (42, 426564202), (84, 213282101), (283, 63306348), (566, 31653174), (849, 21102116), (1132, 15826587), (1698, 10551058), (1981, 9043764), (3396, 5275529), (3962, 4521882), (5943, 3014588), (7924, 2260941), (11886, 1507294), (23772, 753647)]