23900404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 27043916

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 113, 121, 209, 226, 242, 253, 418, 437, 452, 484, 506, 836, 874, 1012, 1243, 1748, 2147, 2299, 2486, 2599, 2783, 4294, 4598, 4807, 4972, 5198, 5566, 8588, 9196, 9614, 10396, 11132, 13673, 19228, 23617, 27346, 28589, 47234, 49381, 52877, 54692, 57178, 94468, 98762, 105754, 114356, 197524, 211508, 259787, 314479, 519574, 543191, 628958, 1039148, 1086382, 1257916, 2172764, 5975101, 11950202, 23900404]

約数ペア:

[(1, 23900404), (2, 11950202), (4, 5975101), (11, 2172764), (19, 1257916), (22, 1086382), (23, 1039148), (38, 628958), (44, 543191), (46, 519574), (76, 314479), (92, 259787), (113, 211508), (121, 197524), (209, 114356), (226, 105754), (242, 98762), (253, 94468), (418, 57178), (437, 54692), (452, 52877), (484, 49381), (506, 47234), (836, 28589), (874, 27346), (1012, 23617), (1243, 19228), (1748, 13673), (2147, 11132), (2299, 10396), (2486, 9614), (2599, 9196), (2783, 8588), (4294, 5566), (4598, 5198), (4807, 4972)]