18747832992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27898561}}^1$

素因数の和:27898581

約数の個数: 48

約数和(自身を含む): 56243500992

約数和(自身を除く): 37495668000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27898561, 55797122, 83695683, 111594244, 167391366, 195289927, 223188488, 334782732, 390579854, 446376976, 585869781, 669565464, 781159708, 892753952, 1171739562, 1339130928, 1562319416, 2343479124, 2678261856, 3124638832, 4686958248, 6249277664, 9373916496, 18747832992]

約数ペア:

[(1, 18747832992), (2, 9373916496), (3, 6249277664), (4, 4686958248), (6, 3124638832), (7, 2678261856), (8, 2343479124), (12, 1562319416), (14, 1339130928), (16, 1171739562), (21, 892753952), (24, 781159708), (28, 669565464), (32, 585869781), (42, 446376976), (48, 390579854), (56, 334782732), (84, 223188488), (96, 195289927), (112, 167391366), (168, 111594244), (224, 83695683), (336, 55797122), (672, 27898561)]