28021392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{27799}}^1$

素因数の和:27820

約数の個数: 60

約数和(自身を含む): 89627200

約数和(自身を除く): 61605808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 27799, 55598, 83397, 111196, 166794, 194593, 222392, 250191, 333588, 389186, 444784, 500382, 583779, 667176, 778372, 1000764, 1167558, 1334352, 1556744, 1751337, 2001528, 2335116, 3113488, 3502674, 4003056, 4670232, 7005348, 9340464, 14010696, 28021392]

約数ペア:

[(1, 28021392), (2, 14010696), (3, 9340464), (4, 7005348), (6, 4670232), (7, 4003056), (8, 3502674), (9, 3113488), (12, 2335116), (14, 2001528), (16, 1751337), (18, 1556744), (21, 1334352), (24, 1167558), (28, 1000764), (36, 778372), (42, 667176), (48, 583779), (56, 500382), (63, 444784), (72, 389186), (84, 333588), (112, 250191), (126, 222392), (144, 194593), (168, 166794), (252, 111196), (336, 83397), (504, 55598), (1008, 27799)]