17884064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 40951008

約数和(自身を除く): 23066944

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 47, 88, 92, 94, 176, 184, 188, 253, 352, 368, 376, 506, 517, 736, 752, 1012, 1034, 1081, 1504, 2024, 2068, 2162, 2209, 4048, 4136, 4324, 4418, 8096, 8272, 8648, 8836, 11891, 16544, 17296, 17672, 23782, 24299, 34592, 35344, 47564, 48598, 50807, 70688, 95128, 97196, 101614, 190256, 194392, 203228, 380512, 388784, 406456, 558877, 777568, 812912, 1117754, 1625824, 2235508, 4471016, 8942032, 17884064]

約数ペア:

[(1, 17884064), (2, 8942032), (4, 4471016), (8, 2235508), (11, 1625824), (16, 1117754), (22, 812912), (23, 777568), (32, 558877), (44, 406456), (46, 388784), (47, 380512), (88, 203228), (92, 194392), (94, 190256), (176, 101614), (184, 97196), (188, 95128), (253, 70688), (352, 50807), (368, 48598), (376, 47564), (506, 35344), (517, 34592), (736, 24299), (752, 23782), (1012, 17672), (1034, 17296), (1081, 16544), (1504, 11891), (2024, 8836), (2068, 8648), (2162, 8272), (2209, 8096), (4048, 4418), (4136, 4324)]