21107744352

素因数分解:

$2^5\times 3^2\times {\mathrm{2221}}^1\times {\mathrm{32999}}^1$

素因数の和:35236

約数の個数: 72

約数和(自身を含む): 60053994000

約数和(自身を除く): 38946249648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2221, 4442, 6663, 8884, 13326, 17768, 19989, 26652, 32999, 35536, 39978, 53304, 65998, 71072, 79956, 98997, 106608, 131996, 159912, 197994, 213216, 263992, 296991, 319824, 395988, 527984, 593982, 639648, 791976, 1055968, 1187964, 1583952, 2375928, 3167904, 4751856, 9503712, 73290779, 146581558, 219872337, 293163116, 439744674, 586326232, 659617011, 879489348, 1172652464, 1319234022, 1758978696, 2345304928, 2638468044, 3517957392, 5276936088, 7035914784, 10553872176, 21107744352]

約数ペア:

[(1, 21107744352), (2, 10553872176), (3, 7035914784), (4, 5276936088), (6, 3517957392), (8, 2638468044), (9, 2345304928), (12, 1758978696), (16, 1319234022), (18, 1172652464), (24, 879489348), (32, 659617011), (36, 586326232), (48, 439744674), (72, 293163116), (96, 219872337), (144, 146581558), (288, 73290779), (2221, 9503712), (4442, 4751856), (6663, 3167904), (8884, 2375928), (13326, 1583952), (17768, 1187964), (19989, 1055968), (26652, 791976), (32999, 639648), (35536, 593982), (39978, 527984), (53304, 395988), (65998, 319824), (71072, 296991), (79956, 263992), (98997, 213216), (106608, 197994), (131996, 159912)]