12453216

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 33156144

約数和(自身を除く): 20702928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 1777, 2336, 3504, 3554, 5331, 7008, 7108, 10662, 14216, 21324, 28432, 42648, 56864, 85296, 129721, 170592, 259442, 389163, 518884, 778326, 1037768, 1556652, 2075536, 3113304, 4151072, 6226608, 12453216]

約数ペア:

[(1, 12453216), (2, 6226608), (3, 4151072), (4, 3113304), (6, 2075536), (8, 1556652), (12, 1037768), (16, 778326), (24, 518884), (32, 389163), (48, 259442), (73, 170592), (96, 129721), (146, 85296), (219, 56864), (292, 42648), (438, 28432), (584, 21324), (876, 14216), (1168, 10662), (1752, 7108), (1777, 7008), (2336, 5331), (3504, 3554)]