15553625828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{17389}}^1$

素因数の和:17676

約数の個数: 48

約数和(自身を含む): 29776131840

約数和(自身を除く): 14222506012

約数列:

[1, 2, 4, 13, 26, 52, 103, 167, 206, 334, 412, 668, 1339, 2171, 2678, 4342, 5356, 8684, 17201, 17389, 34402, 34778, 68804, 69556, 223613, 226057, 447226, 452114, 894452, 904228, 1791067, 2903963, 3582134, 5807926, 7164268, 11615852, 23283871, 37751519, 46567742, 75503038, 93135484, 151006076, 299108189, 598216378, 1196432756, 3888406457, 7776812914, 15553625828]

約数ペア:

[(1, 15553625828), (2, 7776812914), (4, 3888406457), (13, 1196432756), (26, 598216378), (52, 299108189), (103, 151006076), (167, 93135484), (206, 75503038), (334, 46567742), (412, 37751519), (668, 23283871), (1339, 11615852), (2171, 7164268), (2678, 5807926), (4342, 3582134), (5356, 2903963), (8684, 1791067), (17201, 904228), (17389, 894452), (34402, 452114), (34778, 447226), (68804, 226057), (69556, 223613)]