16189424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 19433296

約数列:

[1, 2, 4, 8, 16, 23, 29, 37, 41, 46, 58, 74, 82, 92, 116, 148, 164, 184, 232, 296, 328, 368, 464, 592, 656, 667, 851, 943, 1073, 1189, 1334, 1517, 1702, 1886, 2146, 2378, 2668, 3034, 3404, 3772, 4292, 4756, 5336, 6068, 6808, 7544, 8584, 9512, 10672, 12136, 13616, 15088, 17168, 19024, 24272, 24679, 27347, 34891, 43993, 49358, 54694, 69782, 87986, 98716, 109388, 139564, 175972, 197432, 218776, 279128, 351944, 394864, 437552, 558256, 703888, 1011839, 2023678, 4047356, 8094712, 16189424]

約数ペア:

[(1, 16189424), (2, 8094712), (4, 4047356), (8, 2023678), (16, 1011839), (23, 703888), (29, 558256), (37, 437552), (41, 394864), (46, 351944), (58, 279128), (74, 218776), (82, 197432), (92, 175972), (116, 139564), (148, 109388), (164, 98716), (184, 87986), (232, 69782), (296, 54694), (328, 49358), (368, 43993), (464, 34891), (592, 27347), (656, 24679), (667, 24272), (851, 19024), (943, 17168), (1073, 15088), (1189, 13616), (1334, 12136), (1517, 10672), (1702, 9512), (1886, 8584), (2146, 7544), (2378, 6808), (2668, 6068), (3034, 5336), (3404, 4756), (3772, 4292)]