15031728

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2282

約数の個数: 60

約数和(自身を含む): 42982368

約数和(自身を除く): 27950640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2221, 2256, 3384, 4442, 6663, 6768, 8884, 13326, 17768, 19989, 26652, 35536, 39978, 53304, 79956, 104387, 106608, 159912, 208774, 313161, 319824, 417548, 626322, 835096, 939483, 1252644, 1670192, 1878966, 2505288, 3757932, 5010576, 7515864, 15031728]

約数ペア:

[(1, 15031728), (2, 7515864), (3, 5010576), (4, 3757932), (6, 2505288), (8, 1878966), (9, 1670192), (12, 1252644), (16, 939483), (18, 835096), (24, 626322), (36, 417548), (47, 319824), (48, 313161), (72, 208774), (94, 159912), (141, 106608), (144, 104387), (188, 79956), (282, 53304), (376, 39978), (423, 35536), (564, 26652), (752, 19989), (846, 17768), (1128, 13326), (1692, 8884), (2221, 6768), (2256, 6663), (3384, 4442)]