16317488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 21180112

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 139, 176, 184, 232, 253, 278, 319, 368, 464, 506, 556, 638, 667, 1012, 1112, 1276, 1334, 1529, 2024, 2224, 2552, 2668, 3058, 3197, 4031, 4048, 5104, 5336, 6116, 6394, 7337, 8062, 10672, 12232, 12788, 14674, 16124, 24464, 25576, 29348, 32248, 35167, 44341, 51152, 58696, 64496, 70334, 88682, 92713, 117392, 140668, 177364, 185426, 281336, 354728, 370852, 562672, 709456, 741704, 1019843, 1483408, 2039686, 4079372, 8158744, 16317488]

約数ペア:

[(1, 16317488), (2, 8158744), (4, 4079372), (8, 2039686), (11, 1483408), (16, 1019843), (22, 741704), (23, 709456), (29, 562672), (44, 370852), (46, 354728), (58, 281336), (88, 185426), (92, 177364), (116, 140668), (139, 117392), (176, 92713), (184, 88682), (232, 70334), (253, 64496), (278, 58696), (319, 51152), (368, 44341), (464, 35167), (506, 32248), (556, 29348), (638, 25576), (667, 24464), (1012, 16124), (1112, 14674), (1276, 12788), (1334, 12232), (1529, 10672), (2024, 8062), (2224, 7337), (2552, 6394), (2668, 6116), (3058, 5336), (3197, 5104), (4031, 4048)]