17621916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 47190528

約数和(自身を除く): 29568612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 43, 52, 71, 74, 78, 86, 111, 129, 142, 148, 156, 172, 213, 222, 258, 284, 426, 444, 481, 516, 559, 852, 923, 962, 1118, 1443, 1591, 1677, 1846, 1924, 2236, 2627, 2769, 2886, 3053, 3182, 3354, 3692, 4773, 5254, 5538, 5772, 6106, 6364, 6708, 7881, 9159, 9546, 10508, 11076, 12212, 15762, 18318, 19092, 20683, 31524, 34151, 36636, 39689, 41366, 62049, 68302, 79378, 82732, 102453, 112961, 119067, 124098, 136604, 158756, 204906, 225922, 238134, 248196, 338883, 409812, 451844, 476268, 677766, 1355532, 1468493, 2936986, 4405479, 5873972, 8810958, 17621916]

約数ペア:

[(1, 17621916), (2, 8810958), (3, 5873972), (4, 4405479), (6, 2936986), (12, 1468493), (13, 1355532), (26, 677766), (37, 476268), (39, 451844), (43, 409812), (52, 338883), (71, 248196), (74, 238134), (78, 225922), (86, 204906), (111, 158756), (129, 136604), (142, 124098), (148, 119067), (156, 112961), (172, 102453), (213, 82732), (222, 79378), (258, 68302), (284, 62049), (426, 41366), (444, 39689), (481, 36636), (516, 34151), (559, 31524), (852, 20683), (923, 19092), (962, 18318), (1118, 15762), (1443, 12212), (1591, 11076), (1677, 10508), (1846, 9546), (1924, 9159), (2236, 7881), (2627, 6708), (2769, 6364), (2886, 6106), (3053, 5772), (3182, 5538), (3354, 5254), (3692, 4773)]