13020744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 38522880

約数和(自身を除く): 25502136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 37, 43, 44, 62, 66, 74, 86, 88, 93, 111, 124, 129, 132, 148, 172, 186, 222, 248, 258, 264, 296, 341, 344, 372, 407, 444, 473, 516, 682, 744, 814, 888, 946, 1023, 1032, 1147, 1221, 1333, 1364, 1419, 1591, 1628, 1892, 2046, 2294, 2442, 2666, 2728, 2838, 3182, 3256, 3441, 3784, 3999, 4092, 4588, 4773, 4884, 5332, 5676, 6364, 6882, 7998, 8184, 9176, 9546, 9768, 10664, 11352, 12617, 12728, 13764, 14663, 15996, 17501, 19092, 25234, 27528, 29326, 31992, 35002, 37851, 38184, 43989, 49321, 50468, 52503, 58652, 70004, 75702, 87978, 98642, 100936, 105006, 117304, 140008, 147963, 151404, 175956, 197284, 210012, 295926, 302808, 351912, 394568, 420024, 542531, 591852, 1085062, 1183704, 1627593, 2170124, 3255186, 4340248, 6510372, 13020744]

約数ペア:

[(1, 13020744), (2, 6510372), (3, 4340248), (4, 3255186), (6, 2170124), (8, 1627593), (11, 1183704), (12, 1085062), (22, 591852), (24, 542531), (31, 420024), (33, 394568), (37, 351912), (43, 302808), (44, 295926), (62, 210012), (66, 197284), (74, 175956), (86, 151404), (88, 147963), (93, 140008), (111, 117304), (124, 105006), (129, 100936), (132, 98642), (148, 87978), (172, 75702), (186, 70004), (222, 58652), (248, 52503), (258, 50468), (264, 49321), (296, 43989), (341, 38184), (344, 37851), (372, 35002), (407, 31992), (444, 29326), (473, 27528), (516, 25234), (682, 19092), (744, 17501), (814, 15996), (888, 14663), (946, 13764), (1023, 12728), (1032, 12617), (1147, 11352), (1221, 10664), (1333, 9768), (1364, 9546), (1419, 9176), (1591, 8184), (1628, 7998), (1892, 6882), (2046, 6364), (2294, 5676), (2442, 5332), (2666, 4884), (2728, 4773), (2838, 4588), (3182, 4092), (3256, 3999), (3441, 3784)]