22666168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 53265600

約数和(自身を除く): 30599432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 812, 821, 952, 986, 1624, 1642, 1972, 3284, 3451, 3944, 5747, 6568, 6902, 11494, 13804, 13957, 22988, 23809, 27608, 27914, 45976, 47618, 55828, 95236, 97699, 111656, 166663, 190472, 195398, 333326, 390796, 404753, 666652, 781592, 809506, 1333304, 1619012, 2833271, 3238024, 5666542, 11333084, 22666168]

約数ペア:

[(1, 22666168), (2, 11333084), (4, 5666542), (7, 3238024), (8, 2833271), (14, 1619012), (17, 1333304), (28, 809506), (29, 781592), (34, 666652), (56, 404753), (58, 390796), (68, 333326), (116, 195398), (119, 190472), (136, 166663), (203, 111656), (232, 97699), (238, 95236), (406, 55828), (476, 47618), (493, 45976), (812, 27914), (821, 27608), (952, 23809), (986, 22988), (1624, 13957), (1642, 13804), (1972, 11494), (3284, 6902), (3451, 6568), (3944, 5747)]