7937655648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{205171}}^1$

素因数の和:205228

約数の個数: 96

約数和(自身を含む): 23163098112

約数和(自身を除く): 15225442464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 9672, 12896, 19344, 38688, 205171, 410342, 615513, 820684, 1231026, 1641368, 2462052, 2667223, 3282736, 4924104, 5334446, 6360301, 6565472, 8001669, 9848208, 10668892, 12720602, 16003338, 19080903, 19696416, 21337784, 25441204, 32006676, 38161806, 42675568, 50882408, 64013352, 76323612, 82683913, 85351136, 101764816, 128026704, 152647224, 165367826, 203529632, 248051739, 256053408, 305294448, 330735652, 496103478, 610588896, 661471304, 992206956, 1322942608, 1984413912, 2645885216, 3968827824, 7937655648]

約数ペア:

[(1, 7937655648), (2, 3968827824), (3, 2645885216), (4, 1984413912), (6, 1322942608), (8, 992206956), (12, 661471304), (13, 610588896), (16, 496103478), (24, 330735652), (26, 305294448), (31, 256053408), (32, 248051739), (39, 203529632), (48, 165367826), (52, 152647224), (62, 128026704), (78, 101764816), (93, 85351136), (96, 82683913), (104, 76323612), (124, 64013352), (156, 50882408), (186, 42675568), (208, 38161806), (248, 32006676), (312, 25441204), (372, 21337784), (403, 19696416), (416, 19080903), (496, 16003338), (624, 12720602), (744, 10668892), (806, 9848208), (992, 8001669), (1209, 6565472), (1248, 6360301), (1488, 5334446), (1612, 4924104), (2418, 3282736), (2976, 2667223), (3224, 2462052), (4836, 1641368), (6448, 1231026), (9672, 820684), (12896, 615513), (19344, 410342), (38688, 205171)]