16888906116

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{38839}}^1$

素因数の和:39153

約数の個数: 72

約数和(自身を含む): 43770504960

約数和(自身を除く): 26881598844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 257, 282, 423, 514, 564, 771, 846, 1028, 1542, 1692, 2313, 3084, 4626, 9252, 12079, 24158, 36237, 38839, 48316, 72474, 77678, 108711, 116517, 144948, 155356, 217422, 233034, 349551, 434844, 466068, 699102, 1398204, 1825433, 3650866, 5476299, 7301732, 9981623, 10952598, 16428897, 19963246, 21905196, 29944869, 32857794, 39926492, 59889738, 65715588, 89834607, 119779476, 179669214, 359338428, 469136281, 938272562, 1407408843, 1876545124, 2814817686, 4222226529, 5629635372, 8444453058, 16888906116]

約数ペア:

[(1, 16888906116), (2, 8444453058), (3, 5629635372), (4, 4222226529), (6, 2814817686), (9, 1876545124), (12, 1407408843), (18, 938272562), (36, 469136281), (47, 359338428), (94, 179669214), (141, 119779476), (188, 89834607), (257, 65715588), (282, 59889738), (423, 39926492), (514, 32857794), (564, 29944869), (771, 21905196), (846, 19963246), (1028, 16428897), (1542, 10952598), (1692, 9981623), (2313, 7301732), (3084, 5476299), (4626, 3650866), (9252, 1825433), (12079, 1398204), (24158, 699102), (36237, 466068), (38839, 434844), (48316, 349551), (72474, 233034), (77678, 217422), (108711, 155356), (116517, 144948)]