28191152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5217

約数の個数: 40

約数和(自身を含む): 61519872

約数和(自身を除く): 33328720

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5167, 5456, 10334, 20668, 41336, 56837, 82672, 113674, 160177, 227348, 320354, 454696, 640708, 909392, 1281416, 1761947, 2562832, 3523894, 7047788, 14095576, 28191152]

約数ペア:

[(1, 28191152), (2, 14095576), (4, 7047788), (8, 3523894), (11, 2562832), (16, 1761947), (22, 1281416), (31, 909392), (44, 640708), (62, 454696), (88, 320354), (124, 227348), (176, 160177), (248, 113674), (341, 82672), (496, 56837), (682, 41336), (1364, 20668), (2728, 10334), (5167, 5456)]