21762186156

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1367}}^1\times {\mathrm{4057}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 55568953440

約数和(自身を除く): 33806767284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1367, 1962, 2734, 3924, 4057, 4101, 5468, 8114, 8202, 12171, 12303, 16228, 16404, 24342, 24606, 36513, 48684, 49212, 73026, 146052, 149003, 298006, 442213, 447009, 596012, 884426, 894018, 1326639, 1341027, 1768852, 1788036, 2653278, 2682054, 3979917, 5306556, 5364108, 5545919, 7959834, 11091838, 15919668, 16637757, 22183676, 33275514, 49913271, 66551028, 99826542, 199653084, 604505171, 1209010342, 1813515513, 2418020684, 3627031026, 5440546539, 7254062052, 10881093078, 21762186156]

約数ペア:

[(1, 21762186156), (2, 10881093078), (3, 7254062052), (4, 5440546539), (6, 3627031026), (9, 2418020684), (12, 1813515513), (18, 1209010342), (36, 604505171), (109, 199653084), (218, 99826542), (327, 66551028), (436, 49913271), (654, 33275514), (981, 22183676), (1308, 16637757), (1367, 15919668), (1962, 11091838), (2734, 7959834), (3924, 5545919), (4057, 5364108), (4101, 5306556), (5468, 3979917), (8114, 2682054), (8202, 2653278), (12171, 1788036), (12303, 1768852), (16228, 1341027), (16404, 1326639), (24342, 894018), (24606, 884426), (36513, 596012), (48684, 447009), (49212, 442213), (73026, 298006), (146052, 149003)]