15564768

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 41435856

約数和(自身を除く): 25871088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2221, 2336, 3504, 4442, 6663, 7008, 8884, 13326, 17768, 26652, 35536, 53304, 71072, 106608, 162133, 213216, 324266, 486399, 648532, 972798, 1297064, 1945596, 2594128, 3891192, 5188256, 7782384, 15564768]

約数ペア:

[(1, 15564768), (2, 7782384), (3, 5188256), (4, 3891192), (6, 2594128), (8, 1945596), (12, 1297064), (16, 972798), (24, 648532), (32, 486399), (48, 324266), (73, 213216), (96, 162133), (146, 106608), (219, 71072), (292, 53304), (438, 35536), (584, 26652), (876, 17768), (1168, 13326), (1752, 8884), (2221, 7008), (2336, 6663), (3504, 4442)]