15706725188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1553}}^1\times {\mathrm{4691}}^1$

素因数の和:6273

約数の個数: 72

約数和(自身を含む): 34911069984

約数和(自身を除く): 19204344796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1553, 2156, 3106, 4691, 6212, 9382, 10871, 17083, 18764, 21742, 32837, 34166, 43484, 51601, 65674, 68332, 76097, 103202, 119581, 131348, 152194, 206404, 229859, 239162, 304388, 361207, 459718, 478324, 722414, 837067, 919436, 1444828, 1674134, 2528449, 3348268, 5056898, 7285123, 10113796, 14570246, 29140492, 50995861, 80136353, 101991722, 160272706, 203983444, 320545412, 356971027, 560954471, 713942054, 1121908942, 1427884108, 2243817884, 3926681297, 7853362594, 15706725188]

約数ペア:

[(1, 15706725188), (2, 7853362594), (4, 3926681297), (7, 2243817884), (11, 1427884108), (14, 1121908942), (22, 713942054), (28, 560954471), (44, 356971027), (49, 320545412), (77, 203983444), (98, 160272706), (154, 101991722), (196, 80136353), (308, 50995861), (539, 29140492), (1078, 14570246), (1553, 10113796), (2156, 7285123), (3106, 5056898), (4691, 3348268), (6212, 2528449), (9382, 1674134), (10871, 1444828), (17083, 919436), (18764, 837067), (21742, 722414), (32837, 478324), (34166, 459718), (43484, 361207), (51601, 304388), (65674, 239162), (68332, 229859), (76097, 206404), (103202, 152194), (119581, 131348)]