16811844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 48496896

約数和(自身を除く): 31685052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 193, 204, 238, 244, 357, 366, 386, 427, 476, 579, 714, 732, 772, 854, 1037, 1158, 1281, 1351, 1428, 1708, 2074, 2316, 2562, 2702, 3111, 3281, 4053, 4148, 5124, 5404, 6222, 6562, 7259, 8106, 9843, 11773, 12444, 13124, 14518, 16212, 19686, 21777, 22967, 23546, 29036, 35319, 39372, 43554, 45934, 47092, 68901, 70638, 82411, 87108, 91868, 137802, 141276, 164822, 200141, 247233, 275604, 329644, 400282, 494466, 600423, 800564, 988932, 1200846, 1400987, 2401692, 2801974, 4202961, 5603948, 8405922, 16811844]

約数ペア:

[(1, 16811844), (2, 8405922), (3, 5603948), (4, 4202961), (6, 2801974), (7, 2401692), (12, 1400987), (14, 1200846), (17, 988932), (21, 800564), (28, 600423), (34, 494466), (42, 400282), (51, 329644), (61, 275604), (68, 247233), (84, 200141), (102, 164822), (119, 141276), (122, 137802), (183, 91868), (193, 87108), (204, 82411), (238, 70638), (244, 68901), (357, 47092), (366, 45934), (386, 43554), (427, 39372), (476, 35319), (579, 29036), (714, 23546), (732, 22967), (772, 21777), (854, 19686), (1037, 16212), (1158, 14518), (1281, 13124), (1351, 12444), (1428, 11773), (1708, 9843), (2074, 8106), (2316, 7259), (2562, 6562), (2702, 6222), (3111, 5404), (3281, 5124), (4053, 4148)]