18353712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 51941120

約数和(自身を除く): 33587408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 439, 536, 624, 804, 871, 878, 1072, 1317, 1608, 1742, 1756, 2613, 2634, 3216, 3484, 3512, 5226, 5268, 5707, 6968, 7024, 10452, 10536, 11414, 13936, 17121, 20904, 21072, 22828, 29413, 34242, 41808, 45656, 58826, 68484, 88239, 91312, 117652, 136968, 176478, 235304, 273936, 352956, 382369, 470608, 705912, 764738, 1147107, 1411824, 1529476, 2294214, 3058952, 4588428, 6117904, 9176856, 18353712]

約数ペア:

[(1, 18353712), (2, 9176856), (3, 6117904), (4, 4588428), (6, 3058952), (8, 2294214), (12, 1529476), (13, 1411824), (16, 1147107), (24, 764738), (26, 705912), (39, 470608), (48, 382369), (52, 352956), (67, 273936), (78, 235304), (104, 176478), (134, 136968), (156, 117652), (201, 91312), (208, 88239), (268, 68484), (312, 58826), (402, 45656), (439, 41808), (536, 34242), (624, 29413), (804, 22828), (871, 21072), (878, 20904), (1072, 17121), (1317, 13936), (1608, 11414), (1742, 10536), (1756, 10452), (2613, 7024), (2634, 6968), (3216, 5707), (3484, 5268), (3512, 5226)]