25788252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18059}}^1$

素因数の和:18090

約数の個数: 48

約数和(自身を含む): 72817920

約数和(自身を除く): 47029668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 18059, 36118, 54177, 72236, 108354, 126413, 216708, 252826, 307003, 379239, 505652, 614006, 758478, 921009, 1228012, 1516956, 1842018, 2149021, 3684036, 4298042, 6447063, 8596084, 12894126, 25788252]

約数ペア:

[(1, 25788252), (2, 12894126), (3, 8596084), (4, 6447063), (6, 4298042), (7, 3684036), (12, 2149021), (14, 1842018), (17, 1516956), (21, 1228012), (28, 921009), (34, 758478), (42, 614006), (51, 505652), (68, 379239), (84, 307003), (102, 252826), (119, 216708), (204, 126413), (238, 108354), (357, 72236), (476, 54177), (714, 36118), (1428, 18059)]