22791184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 51385600

約数和(自身を除く): 28594416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 79, 104, 146, 152, 158, 208, 247, 292, 304, 316, 494, 584, 632, 949, 988, 1027, 1168, 1264, 1387, 1501, 1898, 1976, 2054, 2774, 3002, 3796, 3952, 4108, 5548, 5767, 6004, 7592, 8216, 11096, 11534, 12008, 15184, 16432, 18031, 19513, 22192, 23068, 24016, 36062, 39026, 46136, 72124, 74971, 78052, 92272, 109573, 144248, 149942, 156104, 219146, 288496, 299884, 312208, 438292, 599768, 876584, 1199536, 1424449, 1753168, 2848898, 5697796, 11395592, 22791184]

約数ペア:

[(1, 22791184), (2, 11395592), (4, 5697796), (8, 2848898), (13, 1753168), (16, 1424449), (19, 1199536), (26, 876584), (38, 599768), (52, 438292), (73, 312208), (76, 299884), (79, 288496), (104, 219146), (146, 156104), (152, 149942), (158, 144248), (208, 109573), (247, 92272), (292, 78052), (304, 74971), (316, 72124), (494, 46136), (584, 39026), (632, 36062), (949, 24016), (988, 23068), (1027, 22192), (1168, 19513), (1264, 18031), (1387, 16432), (1501, 15184), (1898, 12008), (1976, 11534), (2054, 11096), (2774, 8216), (3002, 7592), (3796, 6004), (3952, 5767), (4108, 5548)]