13679680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 38624256

約数和(自身を除く): 24944576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 197, 217, 224, 248, 280, 310, 320, 394, 434, 448, 496, 560, 620, 788, 868, 985, 992, 1085, 1120, 1240, 1379, 1576, 1736, 1970, 1984, 2170, 2240, 2480, 2758, 3152, 3472, 3940, 4340, 4960, 5516, 6107, 6304, 6895, 6944, 7880, 8680, 9920, 11032, 12214, 12608, 13790, 13888, 15760, 17360, 22064, 24428, 27580, 30535, 31520, 34720, 42749, 44128, 48856, 55160, 61070, 63040, 69440, 85498, 88256, 97712, 110320, 122140, 170996, 195424, 213745, 220640, 244280, 341992, 390848, 427490, 441280, 488560, 683984, 854980, 977120, 1367968, 1709960, 1954240, 2735936, 3419920, 6839840, 13679680]

約数ペア:

[(1, 13679680), (2, 6839840), (4, 3419920), (5, 2735936), (7, 1954240), (8, 1709960), (10, 1367968), (14, 977120), (16, 854980), (20, 683984), (28, 488560), (31, 441280), (32, 427490), (35, 390848), (40, 341992), (56, 244280), (62, 220640), (64, 213745), (70, 195424), (80, 170996), (112, 122140), (124, 110320), (140, 97712), (155, 88256), (160, 85498), (197, 69440), (217, 63040), (224, 61070), (248, 55160), (280, 48856), (310, 44128), (320, 42749), (394, 34720), (434, 31520), (448, 30535), (496, 27580), (560, 24428), (620, 22064), (788, 17360), (868, 15760), (985, 13888), (992, 13790), (1085, 12608), (1120, 12214), (1240, 11032), (1379, 9920), (1576, 8680), (1736, 7880), (1970, 6944), (1984, 6895), (2170, 6304), (2240, 6107), (2480, 5516), (2758, 4960), (3152, 4340), (3472, 3940)]