15389220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3361

約数の個数: 96

約数和(自身を含む): 53738496

約数和(自身を除く): 38349276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3331, 4620, 6662, 9993, 13324, 16655, 19986, 23317, 33310, 36641, 39972, 46634, 49965, 66620, 69951, 73282, 93268, 99930, 109923, 116585, 139902, 146564, 183205, 199860, 219846, 233170, 256487, 279804, 349755, 366410, 439692, 466340, 512974, 549615, 699510, 732820, 769461, 1025948, 1099230, 1282435, 1399020, 1538922, 2198460, 2564870, 3077844, 3847305, 5129740, 7694610, 15389220]

約数ペア:

[(1, 15389220), (2, 7694610), (3, 5129740), (4, 3847305), (5, 3077844), (6, 2564870), (7, 2198460), (10, 1538922), (11, 1399020), (12, 1282435), (14, 1099230), (15, 1025948), (20, 769461), (21, 732820), (22, 699510), (28, 549615), (30, 512974), (33, 466340), (35, 439692), (42, 366410), (44, 349755), (55, 279804), (60, 256487), (66, 233170), (70, 219846), (77, 199860), (84, 183205), (105, 146564), (110, 139902), (132, 116585), (140, 109923), (154, 99930), (165, 93268), (210, 73282), (220, 69951), (231, 66620), (308, 49965), (330, 46634), (385, 39972), (420, 36641), (462, 33310), (660, 23317), (770, 19986), (924, 16655), (1155, 13324), (1540, 9993), (2310, 6662), (3331, 4620)]