8874216

素因数分解:

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

素因数の和:543

約数の個数: 96

約数和(自身を含む): 27300000

約数和(自身を除く): 18425784

約数列:

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

約数ペア:

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