17421404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 43276800

約数和(自身を除く): 25855396

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 229, 247, 266, 286, 308, 364, 418, 458, 494, 532, 572, 836, 916, 988, 1001, 1463, 1603, 1729, 2002, 2519, 2717, 2926, 2977, 3206, 3458, 4004, 4351, 5038, 5434, 5852, 5954, 6412, 6916, 8702, 10076, 10868, 11908, 17404, 17633, 19019, 20839, 30457, 32747, 35266, 38038, 41678, 47861, 56563, 60914, 65494, 70532, 76076, 83356, 95722, 113126, 121828, 130988, 191444, 226252, 229229, 335027, 395941, 458458, 622193, 670054, 791882, 916916, 1244386, 1340108, 1583764, 2488772, 4355351, 8710702, 17421404]

約数ペア:

[(1, 17421404), (2, 8710702), (4, 4355351), (7, 2488772), (11, 1583764), (13, 1340108), (14, 1244386), (19, 916916), (22, 791882), (26, 670054), (28, 622193), (38, 458458), (44, 395941), (52, 335027), (76, 229229), (77, 226252), (91, 191444), (133, 130988), (143, 121828), (154, 113126), (182, 95722), (209, 83356), (229, 76076), (247, 70532), (266, 65494), (286, 60914), (308, 56563), (364, 47861), (418, 41678), (458, 38038), (494, 35266), (532, 32747), (572, 30457), (836, 20839), (916, 19019), (988, 17633), (1001, 17404), (1463, 11908), (1603, 10868), (1729, 10076), (2002, 8702), (2519, 6916), (2717, 6412), (2926, 5954), (2977, 5852), (3206, 5434), (3458, 5038), (4004, 4351)]