4638128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 10488168

約数和(自身を除く): 5850040

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 146, 152, 176, 209, 292, 304, 361, 418, 584, 722, 803, 836, 1168, 1387, 1444, 1606, 1672, 2774, 2888, 3212, 3344, 3971, 5548, 5776, 6424, 7942, 11096, 12848, 15257, 15884, 22192, 26353, 30514, 31768, 52706, 61028, 63536, 105412, 122056, 210824, 244112, 289883, 421648, 579766, 1159532, 2319064, 4638128]

約数ペア:

[(1, 4638128), (2, 2319064), (4, 1159532), (8, 579766), (11, 421648), (16, 289883), (19, 244112), (22, 210824), (38, 122056), (44, 105412), (73, 63536), (76, 61028), (88, 52706), (146, 31768), (152, 30514), (176, 26353), (209, 22192), (292, 15884), (304, 15257), (361, 12848), (418, 11096), (584, 7942), (722, 6424), (803, 5776), (836, 5548), (1168, 3971), (1387, 3344), (1444, 3212), (1606, 2888), (1672, 2774)]