2171736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 6988800

約数和(自身を除く): 4817064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 139, 168, 186, 217, 248, 252, 278, 279, 372, 417, 434, 504, 556, 558, 651, 744, 834, 868, 973, 1112, 1116, 1251, 1302, 1668, 1736, 1946, 1953, 2232, 2502, 2604, 2919, 3336, 3892, 3906, 4309, 5004, 5208, 5838, 7784, 7812, 8618, 8757, 10008, 11676, 12927, 15624, 17236, 17514, 23352, 25854, 30163, 34472, 35028, 38781, 51708, 60326, 70056, 77562, 90489, 103416, 120652, 155124, 180978, 241304, 271467, 310248, 361956, 542934, 723912, 1085868, 2171736]

約数ペア:

[(1, 2171736), (2, 1085868), (3, 723912), (4, 542934), (6, 361956), (7, 310248), (8, 271467), (9, 241304), (12, 180978), (14, 155124), (18, 120652), (21, 103416), (24, 90489), (28, 77562), (31, 70056), (36, 60326), (42, 51708), (56, 38781), (62, 35028), (63, 34472), (72, 30163), (84, 25854), (93, 23352), (124, 17514), (126, 17236), (139, 15624), (168, 12927), (186, 11676), (217, 10008), (248, 8757), (252, 8618), (278, 7812), (279, 7784), (372, 5838), (417, 5208), (434, 5004), (504, 4309), (556, 3906), (558, 3892), (651, 3336), (744, 2919), (834, 2604), (868, 2502), (973, 2232), (1112, 1953), (1116, 1946), (1251, 1736), (1302, 1668)]