15217404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 38599680

約数和(自身を除く): 23382276

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2153, 2356, 3534, 4306, 6459, 7068, 8612, 12918, 25836, 40907, 66743, 81814, 122721, 133486, 163628, 200229, 245442, 266972, 400458, 490884, 800916, 1268117, 2536234, 3804351, 5072468, 7608702, 15217404]

約数ペア:

[(1, 15217404), (2, 7608702), (3, 5072468), (4, 3804351), (6, 2536234), (12, 1268117), (19, 800916), (31, 490884), (38, 400458), (57, 266972), (62, 245442), (76, 200229), (93, 163628), (114, 133486), (124, 122721), (186, 81814), (228, 66743), (372, 40907), (589, 25836), (1178, 12918), (1767, 8612), (2153, 7068), (2356, 6459), (3534, 4306)]