15677971182

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{420569}}^1$

素因数の和:420705

約数の個数: 48

約数和(自身を含む): 36084906000

約数和(自身を除く): 20406934818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 4142, 6213, 12426, 18639, 37278, 420569, 841138, 1261707, 2523414, 3785121, 7570242, 7990811, 15981622, 23972433, 45842021, 47944866, 71917299, 91684042, 137526063, 143834598, 275052126, 412578189, 825156378, 870998399, 1741996798, 2612995197, 5225990394, 7838985591, 15677971182]

約数ペア:

[(1, 15677971182), (2, 7838985591), (3, 5225990394), (6, 2612995197), (9, 1741996798), (18, 870998399), (19, 825156378), (38, 412578189), (57, 275052126), (109, 143834598), (114, 137526063), (171, 91684042), (218, 71917299), (327, 47944866), (342, 45842021), (654, 23972433), (981, 15981622), (1962, 7990811), (2071, 7570242), (4142, 3785121), (6213, 2523414), (12426, 1261707), (18639, 841138), (37278, 420569)]