16719636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 25616364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 1999, 2091, 2788, 3998, 4182, 5997, 7996, 8364, 11994, 23988, 33983, 67966, 81959, 101949, 135932, 163918, 203898, 245877, 327836, 407796, 491754, 983508, 1393303, 2786606, 4179909, 5573212, 8359818, 16719636]

約数ペア:

[(1, 16719636), (2, 8359818), (3, 5573212), (4, 4179909), (6, 2786606), (12, 1393303), (17, 983508), (34, 491754), (41, 407796), (51, 327836), (68, 245877), (82, 203898), (102, 163918), (123, 135932), (164, 101949), (204, 81959), (246, 67966), (492, 33983), (697, 23988), (1394, 11994), (1999, 8364), (2091, 7996), (2788, 5997), (3998, 4182)]