15679974621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{2671}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 22008729600

約数和(自身を除く): 6328754979

約数列:

[1, 3, 23, 69, 149, 447, 571, 1713, 2671, 3427, 8013, 10281, 13133, 39399, 61433, 85079, 184299, 255237, 397979, 1193937, 1525141, 1956817, 4575423, 5870451, 9153517, 27460551, 35078243, 105234729, 227246009, 681738027, 5226658207, 15679974621]

約数ペア:

[(1, 15679974621), (3, 5226658207), (23, 681738027), (69, 227246009), (149, 105234729), (447, 35078243), (571, 27460551), (1713, 9153517), (2671, 5870451), (3427, 4575423), (8013, 1956817), (10281, 1525141), (13133, 1193937), (39399, 397979), (61433, 255237), (85079, 184299)]