21586068

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{4079}}^1$

素因数の和:4106

約数の個数: 72

約数和(自身を含む): 65116800

約数和(自身を除く): 43530732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 4079, 5292, 8158, 12237, 16316, 24474, 28553, 36711, 48948, 57106, 73422, 85659, 110133, 114212, 146844, 171318, 199871, 220266, 256977, 342636, 399742, 440532, 513954, 599613, 770931, 799484, 1027908, 1199226, 1541862, 1798839, 2398452, 3083724, 3597678, 5396517, 7195356, 10793034, 21586068]

約数ペア:

[(1, 21586068), (2, 10793034), (3, 7195356), (4, 5396517), (6, 3597678), (7, 3083724), (9, 2398452), (12, 1798839), (14, 1541862), (18, 1199226), (21, 1027908), (27, 799484), (28, 770931), (36, 599613), (42, 513954), (49, 440532), (54, 399742), (63, 342636), (84, 256977), (98, 220266), (108, 199871), (126, 171318), (147, 146844), (189, 114212), (196, 110133), (252, 85659), (294, 73422), (378, 57106), (441, 48948), (588, 36711), (756, 28553), (882, 24474), (1323, 16316), (1764, 12237), (2646, 8158), (4079, 5292)]