21963528180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11092691}}^1$

素因数の和:11092717

約数の個数: 72

約数和(自身を含む): 72679317984

約数和(自身を除く): 50715789804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11092691, 22185382, 33278073, 44370764, 55463455, 66556146, 99834219, 110926910, 122019601, 133112292, 166390365, 199668438, 221853820, 244039202, 332780730, 366058803, 399336876, 488078404, 499171095, 610098005, 665561460, 732117606, 998342190, 1098176409, 1220196010, 1464235212, 1830294015, 1996684380, 2196352818, 2440392020, 3660588030, 4392705636, 5490882045, 7321176060, 10981764090, 21963528180]

約数ペア:

[(1, 21963528180), (2, 10981764090), (3, 7321176060), (4, 5490882045), (5, 4392705636), (6, 3660588030), (9, 2440392020), (10, 2196352818), (11, 1996684380), (12, 1830294015), (15, 1464235212), (18, 1220196010), (20, 1098176409), (22, 998342190), (30, 732117606), (33, 665561460), (36, 610098005), (44, 499171095), (45, 488078404), (55, 399336876), (60, 366058803), (66, 332780730), (90, 244039202), (99, 221853820), (110, 199668438), (132, 166390365), (165, 133112292), (180, 122019601), (198, 110926910), (220, 99834219), (330, 66556146), (396, 55463455), (495, 44370764), (660, 33278073), (990, 22185382), (1980, 11092691)]