16171260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 52308480

約数和(自身を除く): 36137220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 277, 278, 417, 420, 554, 556, 695, 831, 834, 973, 1108, 1385, 1390, 1662, 1668, 1939, 1946, 2085, 2770, 2780, 2919, 3324, 3878, 3892, 4155, 4170, 4865, 5540, 5817, 5838, 7756, 8310, 8340, 9695, 9730, 11634, 11676, 14595, 16620, 19390, 19460, 23268, 29085, 29190, 38503, 38780, 58170, 58380, 77006, 115509, 116340, 154012, 192515, 231018, 269521, 385030, 462036, 539042, 577545, 770060, 808563, 1078084, 1155090, 1347605, 1617126, 2310180, 2695210, 3234252, 4042815, 5390420, 8085630, 16171260]

約数ペア:

[(1, 16171260), (2, 8085630), (3, 5390420), (4, 4042815), (5, 3234252), (6, 2695210), (7, 2310180), (10, 1617126), (12, 1347605), (14, 1155090), (15, 1078084), (20, 808563), (21, 770060), (28, 577545), (30, 539042), (35, 462036), (42, 385030), (60, 269521), (70, 231018), (84, 192515), (105, 154012), (139, 116340), (140, 115509), (210, 77006), (277, 58380), (278, 58170), (417, 38780), (420, 38503), (554, 29190), (556, 29085), (695, 23268), (831, 19460), (834, 19390), (973, 16620), (1108, 14595), (1385, 11676), (1390, 11634), (1662, 9730), (1668, 9695), (1939, 8340), (1946, 8310), (2085, 7756), (2770, 5838), (2780, 5817), (2919, 5540), (3324, 4865), (3878, 4170), (3892, 4155)]