18288504

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 55800360

約数和(自身を除く): 37511856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 167, 169, 216, 234, 312, 324, 334, 338, 351, 468, 501, 507, 648, 668, 676, 702, 936, 1002, 1014, 1053, 1336, 1352, 1404, 1503, 1521, 2004, 2028, 2106, 2171, 2808, 3006, 3042, 4008, 4056, 4212, 4342, 4509, 4563, 6012, 6084, 6513, 8424, 8684, 9018, 9126, 12024, 12168, 13026, 13527, 13689, 17368, 18036, 18252, 19539, 26052, 27054, 27378, 28223, 36072, 36504, 39078, 52104, 54108, 54756, 56446, 58617, 78156, 84669, 108216, 109512, 112892, 117234, 156312, 169338, 175851, 225784, 234468, 254007, 338676, 351702, 468936, 508014, 677352, 703404, 762021, 1016028, 1406808, 1524042, 2032056, 2286063, 3048084, 4572126, 6096168, 9144252, 18288504]

約数ペア:

[(1, 18288504), (2, 9144252), (3, 6096168), (4, 4572126), (6, 3048084), (8, 2286063), (9, 2032056), (12, 1524042), (13, 1406808), (18, 1016028), (24, 762021), (26, 703404), (27, 677352), (36, 508014), (39, 468936), (52, 351702), (54, 338676), (72, 254007), (78, 234468), (81, 225784), (104, 175851), (108, 169338), (117, 156312), (156, 117234), (162, 112892), (167, 109512), (169, 108216), (216, 84669), (234, 78156), (312, 58617), (324, 56446), (334, 54756), (338, 54108), (351, 52104), (468, 39078), (501, 36504), (507, 36072), (648, 28223), (668, 27378), (676, 27054), (702, 26052), (936, 19539), (1002, 18252), (1014, 18036), (1053, 17368), (1336, 13689), (1352, 13527), (1404, 13026), (1503, 12168), (1521, 12024), (2004, 9126), (2028, 9018), (2106, 8684), (2171, 8424), (2808, 6513), (3006, 6084), (3042, 6012), (4008, 4563), (4056, 4509), (4212, 4342)]