22152520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 56327400

約数和(自身を除く): 34174880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 113, 116, 130, 145, 169, 226, 232, 260, 290, 338, 377, 452, 520, 565, 580, 676, 754, 845, 904, 1130, 1160, 1352, 1469, 1508, 1690, 1885, 2260, 2938, 3016, 3277, 3380, 3770, 4520, 4901, 5876, 6554, 6760, 7345, 7540, 9802, 11752, 13108, 14690, 15080, 16385, 19097, 19604, 24505, 26216, 29380, 32770, 38194, 39208, 42601, 49010, 58760, 65540, 76388, 85202, 95485, 98020, 131080, 152776, 170404, 190970, 196040, 213005, 340808, 381940, 426010, 553813, 763880, 852020, 1107626, 1704040, 2215252, 2769065, 4430504, 5538130, 11076260, 22152520]

約数ペア:

[(1, 22152520), (2, 11076260), (4, 5538130), (5, 4430504), (8, 2769065), (10, 2215252), (13, 1704040), (20, 1107626), (26, 852020), (29, 763880), (40, 553813), (52, 426010), (58, 381940), (65, 340808), (104, 213005), (113, 196040), (116, 190970), (130, 170404), (145, 152776), (169, 131080), (226, 98020), (232, 95485), (260, 85202), (290, 76388), (338, 65540), (377, 58760), (452, 49010), (520, 42601), (565, 39208), (580, 38194), (676, 32770), (754, 29380), (845, 26216), (904, 24505), (1130, 19604), (1160, 19097), (1352, 16385), (1469, 15080), (1508, 14690), (1690, 13108), (1885, 11752), (2260, 9802), (2938, 7540), (3016, 7345), (3277, 6760), (3380, 6554), (3770, 5876), (4520, 4901)]