15706981436840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{16823381}}^1$

素因数の和:16824782

約数の個数: 64

約数和(自身を含む): 37446829526160

約数和(自身を除く): 21739848089320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1373, 2746, 5492, 6865, 10984, 13730, 23341, 27460, 46682, 54920, 93364, 116705, 186728, 233410, 466820, 933640, 16823381, 33646762, 67293524, 84116905, 134587048, 168233810, 285997477, 336467620, 571994954, 672935240, 1143989908, 1429987385, 2287979816, 2859974770, 5719949540, 11439899080, 23098502113, 46197004226, 92394008452, 115492510565, 184788016904, 230985021130, 392674535921, 461970042260, 785349071842, 923940084520, 1570698143684, 1963372679605, 3141396287368, 3926745359210, 7853490718420, 15706981436840]

約数ペア:

[(1, 15706981436840), (2, 7853490718420), (4, 3926745359210), (5, 3141396287368), (8, 1963372679605), (10, 1570698143684), (17, 923940084520), (20, 785349071842), (34, 461970042260), (40, 392674535921), (68, 230985021130), (85, 184788016904), (136, 115492510565), (170, 92394008452), (340, 46197004226), (680, 23098502113), (1373, 11439899080), (2746, 5719949540), (5492, 2859974770), (6865, 2287979816), (10984, 1429987385), (13730, 1143989908), (23341, 672935240), (27460, 571994954), (46682, 336467620), (54920, 285997477), (93364, 168233810), (116705, 134587048), (186728, 84116905), (233410, 67293524), (466820, 33646762), (933640, 16823381)]