15678873424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{2539}}^1$

素因数の和:2948

約数の個数: 80

約数和(自身を含む): 32723084160

約数和(自身を除く): 17044210736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 311, 584, 622, 1168, 1241, 1244, 2482, 2488, 2539, 4964, 4976, 5078, 5287, 9928, 10156, 10574, 19856, 20312, 21148, 22703, 40624, 42296, 43163, 45406, 84592, 86326, 90812, 172652, 181624, 185347, 345304, 363248, 370694, 385951, 690608, 741388, 771902, 789629, 1482776, 1543804, 1579258, 2965552, 3087608, 3150899, 3158516, 6175216, 6301798, 6317032, 12603596, 12634064, 13423693, 25207192, 26847386, 50414384, 53694772, 57642917, 107389544, 115285834, 214779088, 230571668, 461143336, 922286672, 979929589, 1959859178, 3919718356, 7839436712, 15678873424]

約数ペア:

[(1, 15678873424), (2, 7839436712), (4, 3919718356), (8, 1959859178), (16, 979929589), (17, 922286672), (34, 461143336), (68, 230571668), (73, 214779088), (136, 115285834), (146, 107389544), (272, 57642917), (292, 53694772), (311, 50414384), (584, 26847386), (622, 25207192), (1168, 13423693), (1241, 12634064), (1244, 12603596), (2482, 6317032), (2488, 6301798), (2539, 6175216), (4964, 3158516), (4976, 3150899), (5078, 3087608), (5287, 2965552), (9928, 1579258), (10156, 1543804), (10574, 1482776), (19856, 789629), (20312, 771902), (21148, 741388), (22703, 690608), (40624, 385951), (42296, 370694), (43163, 363248), (45406, 345304), (84592, 185347), (86326, 181624), (90812, 172652)]