12778810768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{62207}}^1$

素因数の和:62599

約数の個数: 40

約数和(自身を含む): 25501796352

約数和(自身を除く): 12722985584

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 347, 592, 694, 1388, 2776, 5552, 12839, 25678, 51356, 62207, 102712, 124414, 205424, 248828, 497656, 995312, 2301659, 4603318, 9206636, 18413272, 21585829, 36826544, 43171658, 86343316, 172686632, 345373264, 798675673, 1597351346, 3194702692, 6389405384, 12778810768]

約数ペア:

[(1, 12778810768), (2, 6389405384), (4, 3194702692), (8, 1597351346), (16, 798675673), (37, 345373264), (74, 172686632), (148, 86343316), (296, 43171658), (347, 36826544), (592, 21585829), (694, 18413272), (1388, 9206636), (2776, 4603318), (5552, 2301659), (12839, 995312), (25678, 497656), (51356, 248828), (62207, 205424), (102712, 124414)]