17748432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 56420000

約数和(自身を除く): 38671568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 499, 624, 684, 741, 912, 936, 988, 998, 1368, 1482, 1497, 1872, 1976, 1996, 2223, 2736, 2964, 2994, 3952, 3992, 4446, 4491, 5928, 5988, 6487, 7984, 8892, 8982, 9481, 11856, 11976, 12974, 17784, 17964, 18962, 19461, 23952, 25948, 28443, 35568, 35928, 37924, 38922, 51896, 56886, 58383, 71856, 75848, 77844, 85329, 103792, 113772, 116766, 123253, 151696, 155688, 170658, 227544, 233532, 246506, 311376, 341316, 369759, 455088, 467064, 493012, 682632, 739518, 934128, 986024, 1109277, 1365264, 1479036, 1972048, 2218554, 2958072, 4437108, 5916144, 8874216, 17748432]

約数ペア:

[(1, 17748432), (2, 8874216), (3, 5916144), (4, 4437108), (6, 2958072), (8, 2218554), (9, 1972048), (12, 1479036), (13, 1365264), (16, 1109277), (18, 986024), (19, 934128), (24, 739518), (26, 682632), (36, 493012), (38, 467064), (39, 455088), (48, 369759), (52, 341316), (57, 311376), (72, 246506), (76, 233532), (78, 227544), (104, 170658), (114, 155688), (117, 151696), (144, 123253), (152, 116766), (156, 113772), (171, 103792), (208, 85329), (228, 77844), (234, 75848), (247, 71856), (304, 58383), (312, 56886), (342, 51896), (456, 38922), (468, 37924), (494, 35928), (499, 35568), (624, 28443), (684, 25948), (741, 23952), (912, 19461), (936, 18962), (988, 17964), (998, 17784), (1368, 12974), (1482, 11976), (1497, 11856), (1872, 9481), (1976, 8982), (1996, 8892), (2223, 7984), (2736, 6487), (2964, 5988), (2994, 5928), (3952, 4491), (3992, 4446)]