22641008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 52809120

約数和(自身を除く): 30168112

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 337, 442, 494, 646, 674, 884, 988, 1292, 1348, 1768, 1976, 2584, 2696, 3536, 3952, 4199, 4381, 5168, 5392, 5729, 6403, 8398, 8762, 11458, 12806, 16796, 17524, 22916, 25612, 33592, 35048, 45832, 51224, 67184, 70096, 74477, 83239, 91664, 102448, 108851, 148954, 166478, 217702, 297908, 332956, 435404, 595816, 665912, 870808, 1191632, 1331824, 1415063, 1741616, 2830126, 5660252, 11320504, 22641008]

約数ペア:

[(1, 22641008), (2, 11320504), (4, 5660252), (8, 2830126), (13, 1741616), (16, 1415063), (17, 1331824), (19, 1191632), (26, 870808), (34, 665912), (38, 595816), (52, 435404), (68, 332956), (76, 297908), (104, 217702), (136, 166478), (152, 148954), (208, 108851), (221, 102448), (247, 91664), (272, 83239), (304, 74477), (323, 70096), (337, 67184), (442, 51224), (494, 45832), (646, 35048), (674, 33592), (884, 25612), (988, 22916), (1292, 17524), (1348, 16796), (1768, 12806), (1976, 11458), (2584, 8762), (2696, 8398), (3536, 6403), (3952, 5729), (4199, 5392), (4381, 5168)]