16639657908

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{343823}}^1$

素因数の和:343976

約数の個数: 48

約数和(自身を含む): 40241160960

約数和(自身を除く): 23601503052

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 109, 111, 148, 218, 222, 327, 436, 444, 654, 1308, 4033, 8066, 12099, 16132, 24198, 48396, 343823, 687646, 1031469, 1375292, 2062938, 4125876, 12721451, 25442902, 37476707, 38164353, 50885804, 74953414, 76328706, 112430121, 149906828, 152657412, 224860242, 449720484, 1386638159, 2773276318, 4159914477, 5546552636, 8319828954, 16639657908]

約数ペア:

[(1, 16639657908), (2, 8319828954), (3, 5546552636), (4, 4159914477), (6, 2773276318), (12, 1386638159), (37, 449720484), (74, 224860242), (109, 152657412), (111, 149906828), (148, 112430121), (218, 76328706), (222, 74953414), (327, 50885804), (436, 38164353), (444, 37476707), (654, 25442902), (1308, 12721451), (4033, 4125876), (8066, 2062938), (12099, 1375292), (16132, 1031469), (24198, 687646), (48396, 343823)]