16889252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 32928000

約数和(自身を除く): 16038748

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 79, 97, 116, 158, 194, 316, 388, 551, 1102, 1501, 1843, 2204, 2291, 2813, 3002, 3686, 4582, 5626, 6004, 7372, 7663, 9164, 11252, 15326, 30652, 43529, 53447, 87058, 106894, 145597, 174116, 213788, 222227, 291194, 444454, 582388, 888908, 4222313, 8444626, 16889252]

約数ペア:

[(1, 16889252), (2, 8444626), (4, 4222313), (19, 888908), (29, 582388), (38, 444454), (58, 291194), (76, 222227), (79, 213788), (97, 174116), (116, 145597), (158, 106894), (194, 87058), (316, 53447), (388, 43529), (551, 30652), (1102, 15326), (1501, 11252), (1843, 9164), (2204, 7663), (2291, 7372), (2813, 6004), (3002, 5626), (3686, 4582)]