18215496

素因数分解:

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

素因数の和:540

約数の個数: 96

約数和(自身を含む): 54900000

約数和(自身を除く): 36684504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 499, 507, 676, 702, 936, 998, 1014, 1352, 1404, 1497, 1521, 1996, 2028, 2808, 2994, 3042, 3992, 4056, 4491, 4563, 5988, 6084, 6487, 8982, 9126, 11976, 12168, 12974, 13473, 17964, 18252, 19461, 25948, 26946, 35928, 36504, 38922, 51896, 53892, 58383, 77844, 84331, 107784, 116766, 155688, 168662, 175149, 233532, 252993, 337324, 350298, 467064, 505986, 674648, 700596, 758979, 1011972, 1401192, 1517958, 2023944, 2276937, 3035916, 4553874, 6071832, 9107748, 18215496]

約数ペア:

[(1, 18215496), (2, 9107748), (3, 6071832), (4, 4553874), (6, 3035916), (8, 2276937), (9, 2023944), (12, 1517958), (13, 1401192), (18, 1011972), (24, 758979), (26, 700596), (27, 674648), (36, 505986), (39, 467064), (52, 350298), (54, 337324), (72, 252993), (78, 233532), (104, 175149), (108, 168662), (117, 155688), (156, 116766), (169, 107784), (216, 84331), (234, 77844), (312, 58383), (338, 53892), (351, 51896), (468, 38922), (499, 36504), (507, 35928), (676, 26946), (702, 25948), (936, 19461), (998, 18252), (1014, 17964), (1352, 13473), (1404, 12974), (1497, 12168), (1521, 11976), (1996, 9126), (2028, 8982), (2808, 6487), (2994, 6084), (3042, 5988), (3992, 4563), (4056, 4491)]