21582022164

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2861}}^1\times {\mathrm{3191}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 50647234176

約数和(自身を除く): 29065212012

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 2861, 3191, 5722, 6382, 8583, 9573, 11444, 12764, 17166, 19146, 34332, 38292, 563617, 628627, 1127234, 1257254, 1690851, 1885881, 2254468, 2514508, 3381702, 3771762, 6763404, 7543524, 9129451, 18258902, 27388353, 36517804, 54776706, 109553412, 1798501847, 3597003694, 5395505541, 7194007388, 10791011082, 21582022164]

約数ペア:

[(1, 21582022164), (2, 10791011082), (3, 7194007388), (4, 5395505541), (6, 3597003694), (12, 1798501847), (197, 109553412), (394, 54776706), (591, 36517804), (788, 27388353), (1182, 18258902), (2364, 9129451), (2861, 7543524), (3191, 6763404), (5722, 3771762), (6382, 3381702), (8583, 2514508), (9573, 2254468), (11444, 1885881), (12764, 1690851), (17166, 1257254), (19146, 1127234), (34332, 628627), (38292, 563617)]