13318004

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 28828800

約数和(自身を除く): 15510796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 571, 686, 833, 1142, 1372, 1666, 2284, 3332, 3997, 5831, 7994, 9707, 11662, 15988, 19414, 23324, 27979, 38828, 55958, 67949, 111916, 135898, 195853, 271796, 391706, 475643, 783412, 951286, 1902572, 3329501, 6659002, 13318004]

約数ペア:

[(1, 13318004), (2, 6659002), (4, 3329501), (7, 1902572), (14, 951286), (17, 783412), (28, 475643), (34, 391706), (49, 271796), (68, 195853), (98, 135898), (119, 111916), (196, 67949), (238, 55958), (343, 38828), (476, 27979), (571, 23324), (686, 19414), (833, 15988), (1142, 11662), (1372, 9707), (1666, 7994), (2284, 5831), (3332, 3997)]