23945168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 53954880

約数和(自身を除く): 30009712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 83, 104, 146, 152, 166, 208, 247, 292, 304, 332, 494, 584, 664, 949, 988, 1079, 1168, 1328, 1387, 1577, 1898, 1976, 2158, 2774, 3154, 3796, 3952, 4316, 5548, 6059, 6308, 7592, 8632, 11096, 12118, 12616, 15184, 17264, 18031, 20501, 22192, 24236, 25232, 36062, 41002, 48472, 72124, 78767, 82004, 96944, 115121, 144248, 157534, 164008, 230242, 288496, 315068, 328016, 460484, 630136, 920968, 1260272, 1496573, 1841936, 2993146, 5986292, 11972584, 23945168]

約数ペア:

[(1, 23945168), (2, 11972584), (4, 5986292), (8, 2993146), (13, 1841936), (16, 1496573), (19, 1260272), (26, 920968), (38, 630136), (52, 460484), (73, 328016), (76, 315068), (83, 288496), (104, 230242), (146, 164008), (152, 157534), (166, 144248), (208, 115121), (247, 96944), (292, 82004), (304, 78767), (332, 72124), (494, 48472), (584, 41002), (664, 36062), (949, 25232), (988, 24236), (1079, 22192), (1168, 20501), (1328, 18031), (1387, 17264), (1577, 15184), (1898, 12616), (1976, 12118), (2158, 11096), (2774, 8632), (3154, 7592), (3796, 6308), (3952, 6059), (4316, 5548)]