8889143744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{260587}}^1$

素因数の和:260653

約数の個数: 56

約数和(自身を含む): 19459669488

約数和(自身を除く): 10570525744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2132, 2624, 4264, 8528, 17056, 34112, 260587, 521174, 1042348, 2084696, 3387631, 4169392, 6775262, 8338784, 10684067, 13550524, 16677568, 21368134, 27101048, 42736268, 54202096, 85472536, 108404192, 138892871, 170945072, 216808384, 277785742, 341890144, 555571484, 683780288, 1111142968, 2222285936, 4444571872, 8889143744]

約数ペア:

[(1, 8889143744), (2, 4444571872), (4, 2222285936), (8, 1111142968), (13, 683780288), (16, 555571484), (26, 341890144), (32, 277785742), (41, 216808384), (52, 170945072), (64, 138892871), (82, 108404192), (104, 85472536), (164, 54202096), (208, 42736268), (328, 27101048), (416, 21368134), (533, 16677568), (656, 13550524), (832, 10684067), (1066, 8338784), (1312, 6775262), (2132, 4169392), (2624, 3387631), (4264, 2084696), (8528, 1042348), (17056, 521174), (34112, 260587)]