28333476

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 60

約数和(自身を含む): 74674908

約数和(自身を除く): 46341432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 471, 557, 628, 942, 1114, 1413, 1671, 1884, 2228, 2826, 3342, 4239, 5013, 5652, 6684, 8478, 10026, 12717, 15039, 16956, 20052, 25434, 30078, 45117, 50868, 60156, 87449, 90234, 174898, 180468, 262347, 349796, 524694, 787041, 1049388, 1574082, 2361123, 3148164, 4722246, 7083369, 9444492, 14166738, 28333476]

約数ペア:

[(1, 28333476), (2, 14166738), (3, 9444492), (4, 7083369), (6, 4722246), (9, 3148164), (12, 2361123), (18, 1574082), (27, 1049388), (36, 787041), (54, 524694), (81, 349796), (108, 262347), (157, 180468), (162, 174898), (314, 90234), (324, 87449), (471, 60156), (557, 50868), (628, 45117), (942, 30078), (1114, 25434), (1413, 20052), (1671, 16956), (1884, 15039), (2228, 12717), (2826, 10026), (3342, 8478), (4239, 6684), (5013, 5652)]