15662531556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{875393}}^1$

素因数の和:875481

約数の個数: 72

約数和(自身を含む): 45884651904

約数和(自身を除く): 30222120348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 875393, 1750786, 2626179, 3501572, 5252358, 6127751, 7878537, 10504716, 12255502, 15757074, 18383253, 24511004, 31514148, 36766506, 55149759, 62152903, 73533012, 110299518, 124305806, 186458709, 220599036, 248611612, 372917418, 435070321, 559376127, 745834836, 870140642, 1118752254, 1305210963, 1740281284, 2237504508, 2610421926, 3915632889, 5220843852, 7831265778, 15662531556]

約数ペア:

[(1, 15662531556), (2, 7831265778), (3, 5220843852), (4, 3915632889), (6, 2610421926), (7, 2237504508), (9, 1740281284), (12, 1305210963), (14, 1118752254), (18, 870140642), (21, 745834836), (28, 559376127), (36, 435070321), (42, 372917418), (63, 248611612), (71, 220599036), (84, 186458709), (126, 124305806), (142, 110299518), (213, 73533012), (252, 62152903), (284, 55149759), (426, 36766506), (497, 31514148), (639, 24511004), (852, 18383253), (994, 15757074), (1278, 12255502), (1491, 10504716), (1988, 7878537), (2556, 6127751), (2982, 5252358), (4473, 3501572), (5964, 2626179), (8946, 1750786), (17892, 875393)]