16669664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 39191040

約数和(自身を除く): 22521376

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 32, 44, 46, 58, 71, 88, 92, 116, 142, 176, 184, 232, 253, 284, 319, 352, 368, 464, 506, 568, 638, 667, 736, 781, 928, 1012, 1136, 1276, 1334, 1562, 1633, 2024, 2059, 2272, 2552, 2668, 3124, 3266, 4048, 4118, 5104, 5336, 6248, 6532, 7337, 8096, 8236, 10208, 10672, 12496, 13064, 14674, 16472, 17963, 21344, 22649, 24992, 26128, 29348, 32944, 35926, 45298, 47357, 52256, 58696, 65888, 71852, 90596, 94714, 117392, 143704, 181192, 189428, 234784, 287408, 362384, 378856, 520927, 574816, 724768, 757712, 1041854, 1515424, 2083708, 4167416, 8334832, 16669664]

約数ペア:

[(1, 16669664), (2, 8334832), (4, 4167416), (8, 2083708), (11, 1515424), (16, 1041854), (22, 757712), (23, 724768), (29, 574816), (32, 520927), (44, 378856), (46, 362384), (58, 287408), (71, 234784), (88, 189428), (92, 181192), (116, 143704), (142, 117392), (176, 94714), (184, 90596), (232, 71852), (253, 65888), (284, 58696), (319, 52256), (352, 47357), (368, 45298), (464, 35926), (506, 32944), (568, 29348), (638, 26128), (667, 24992), (736, 22649), (781, 21344), (928, 17963), (1012, 16472), (1136, 14674), (1276, 13064), (1334, 12496), (1562, 10672), (1633, 10208), (2024, 8236), (2059, 8096), (2272, 7337), (2552, 6532), (2668, 6248), (3124, 5336), (3266, 5104), (4048, 4118)]