21568528.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{1867}}^1\times {\mathrm{2593}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 290735520

約数和(自身を除く): 174548376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1867, 2593, 3734, 5186, 5601, 7468, 7779, 10372, 11202, 14936, 15558, 20744, 22404, 31116, 44808, 62232, 4841131, 9682262, 14523393, 19364524, 29046786, 38729048, 58093572, 116187144]

約数ペア:

[(1, 116187144), (2, 58093572), (3, 38729048), (4, 29046786), (6, 19364524), (8, 14523393), (12, 9682262), (24, 4841131), (1867, 62232), (2593, 44808), (3734, 31116), (5186, 22404), (5601, 20744), (7468, 15558), (7779, 14936), (10372, 11202)]