16894668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11831}}^1$

素因数の和:11862

約数の個数: 48

約数和(自身を含む): 47706624

約数和(自身を除く): 30811956

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, 11831, 23662, 35493, 47324, 70986, 82817, 141972, 165634, 201127, 248451, 331268, 402254, 496902, 603381, 804508, 993804, 1206762, 1407889, 2413524, 2815778, 4223667, 5631556, 8447334, 16894668]

約数ペア:

[(1, 16894668), (2, 8447334), (3, 5631556), (4, 4223667), (6, 2815778), (7, 2413524), (12, 1407889), (14, 1206762), (17, 993804), (21, 804508), (28, 603381), (34, 496902), (42, 402254), (51, 331268), (68, 248451), (84, 201127), (102, 165634), (119, 141972), (204, 82817), (238, 70986), (357, 47324), (476, 35493), (714, 23662), (1428, 11831)]