3750448

素因数分解:

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

素因数の和:126

約数の個数: 60

約数和(自身を含む): 8396040

約数和(自身を除く): 4645592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 104, 146, 152, 169, 208, 247, 292, 304, 338, 494, 584, 676, 949, 988, 1168, 1352, 1387, 1898, 1976, 2704, 2774, 3211, 3796, 3952, 5548, 6422, 7592, 11096, 12337, 12844, 15184, 18031, 22192, 24674, 25688, 36062, 49348, 51376, 72124, 98696, 144248, 197392, 234403, 288496, 468806, 937612, 1875224, 3750448]

約数ペア:

[(1, 3750448), (2, 1875224), (4, 937612), (8, 468806), (13, 288496), (16, 234403), (19, 197392), (26, 144248), (38, 98696), (52, 72124), (73, 51376), (76, 49348), (104, 36062), (146, 25688), (152, 24674), (169, 22192), (208, 18031), (247, 15184), (292, 12844), (304, 12337), (338, 11096), (494, 7592), (584, 6422), (676, 5548), (949, 3952), (988, 3796), (1168, 3211), (1352, 2774), (1387, 2704), (1898, 1976)]