13817440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 40951008

約数和(自身を除く): 27133568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 169, 182, 208, 224, 260, 280, 292, 338, 364, 365, 416, 455, 511, 520, 560, 584, 676, 728, 730, 845, 910, 949, 1022, 1040, 1120, 1168, 1183, 1352, 1456, 1460, 1690, 1820, 1898, 2044, 2080, 2336, 2366, 2555, 2704, 2912, 2920, 3380, 3640, 3796, 4088, 4732, 4745, 5110, 5408, 5840, 5915, 6643, 6760, 7280, 7592, 8176, 9464, 9490, 10220, 11680, 11830, 12337, 13286, 13520, 14560, 15184, 16352, 18928, 18980, 20440, 23660, 24674, 26572, 27040, 30368, 33215, 37856, 37960, 40880, 47320, 49348, 53144, 61685, 66430, 75920, 81760, 86359, 94640, 98696, 106288, 123370, 132860, 151840, 172718, 189280, 197392, 212576, 246740, 265720, 345436, 394784, 431795, 493480, 531440, 690872, 863590, 986960, 1062880, 1381744, 1727180, 1973920, 2763488, 3454360, 6908720, 13817440]

約数ペア:

[(1, 13817440), (2, 6908720), (4, 3454360), (5, 2763488), (7, 1973920), (8, 1727180), (10, 1381744), (13, 1062880), (14, 986960), (16, 863590), (20, 690872), (26, 531440), (28, 493480), (32, 431795), (35, 394784), (40, 345436), (52, 265720), (56, 246740), (65, 212576), (70, 197392), (73, 189280), (80, 172718), (91, 151840), (104, 132860), (112, 123370), (130, 106288), (140, 98696), (146, 94640), (160, 86359), (169, 81760), (182, 75920), (208, 66430), (224, 61685), (260, 53144), (280, 49348), (292, 47320), (338, 40880), (364, 37960), (365, 37856), (416, 33215), (455, 30368), (511, 27040), (520, 26572), (560, 24674), (584, 23660), (676, 20440), (728, 18980), (730, 18928), (845, 16352), (910, 15184), (949, 14560), (1022, 13520), (1040, 13286), (1120, 12337), (1168, 11830), (1183, 11680), (1352, 10220), (1456, 9490), (1460, 9464), (1690, 8176), (1820, 7592), (1898, 7280), (2044, 6760), (2080, 6643), (2336, 5915), (2366, 5840), (2555, 5408), (2704, 5110), (2912, 4745), (2920, 4732), (3380, 4088), (3640, 3796)]