22494381

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 38304000

約数和(自身を除く): 15809619

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 149, 237, 273, 447, 553, 637, 1027, 1043, 1659, 1911, 1937, 3081, 3129, 3871, 5811, 7189, 7301, 11613, 11771, 13559, 21567, 21903, 35313, 40677, 50323, 82397, 94913, 150969, 153023, 247191, 284739, 459069, 576779, 1071161, 1730337, 3213483, 7498127, 22494381]

約数ペア:

[(1, 22494381), (3, 7498127), (7, 3213483), (13, 1730337), (21, 1071161), (39, 576779), (49, 459069), (79, 284739), (91, 247191), (147, 153023), (149, 150969), (237, 94913), (273, 82397), (447, 50323), (553, 40677), (637, 35313), (1027, 21903), (1043, 21567), (1659, 13559), (1911, 11771), (1937, 11613), (3081, 7301), (3129, 7189), (3871, 5811)]