17740112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 40778640

約数和(自身を除く): 23038528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 173, 208, 221, 232, 272, 346, 377, 442, 464, 493, 692, 754, 884, 986, 1384, 1508, 1768, 1972, 2249, 2768, 2941, 3016, 3536, 3944, 4498, 5017, 5882, 6032, 6409, 7888, 8996, 10034, 11764, 12818, 17992, 20068, 23528, 25636, 35984, 38233, 40136, 47056, 51272, 65221, 76466, 80272, 85289, 102544, 130442, 152932, 170578, 260884, 305864, 341156, 521768, 611728, 682312, 1043536, 1108757, 1364624, 2217514, 4435028, 8870056, 17740112]

約数ペア:

[(1, 17740112), (2, 8870056), (4, 4435028), (8, 2217514), (13, 1364624), (16, 1108757), (17, 1043536), (26, 682312), (29, 611728), (34, 521768), (52, 341156), (58, 305864), (68, 260884), (104, 170578), (116, 152932), (136, 130442), (173, 102544), (208, 85289), (221, 80272), (232, 76466), (272, 65221), (346, 51272), (377, 47056), (442, 40136), (464, 38233), (493, 35984), (692, 25636), (754, 23528), (884, 20068), (986, 17992), (1384, 12818), (1508, 11764), (1768, 10034), (1972, 8996), (2249, 7888), (2768, 6409), (2941, 6032), (3016, 5882), (3536, 5017), (3944, 4498)]