15693450292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{512389}}^1$

素因数の和:512456

約数の個数: 48

約数和(自身を含む): 32137100800

約数和(自身を除く): 16443650508

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 30628, 512389, 1024778, 2049556, 6661057, 9735391, 13322114, 15884059, 19470782, 26644228, 31768118, 38941564, 63536236, 126560083, 206492767, 253120166, 301797121, 412985534, 506240332, 603594242, 825971068, 1207188484, 3923362573, 7846725146, 15693450292]

約数ペア:

[(1, 15693450292), (2, 7846725146), (4, 3923362573), (13, 1207188484), (19, 825971068), (26, 603594242), (31, 506240332), (38, 412985534), (52, 301797121), (62, 253120166), (76, 206492767), (124, 126560083), (247, 63536236), (403, 38941564), (494, 31768118), (589, 26644228), (806, 19470782), (988, 15884059), (1178, 13322114), (1612, 9735391), (2356, 6661057), (7657, 2049556), (15314, 1024778), (30628, 512389)]