15706939808

素因数分解:

$2^5\times 7^2\times {\mathrm{977}}^1\times {\mathrm{10253}}^1$

素因数の和:11254

約数の個数: 72

約数和(自身を含む): 36012027492

約数和(自身を除く): 20305087684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 977, 1568, 1954, 3908, 6839, 7816, 10253, 13678, 15632, 20506, 27356, 31264, 41012, 47873, 54712, 71771, 82024, 95746, 109424, 143542, 164048, 191492, 218848, 287084, 328096, 382984, 502397, 574168, 765968, 1004794, 1148336, 1531936, 2009588, 2296672, 4019176, 8038352, 10017181, 16076704, 20034362, 40068724, 70120267, 80137448, 140240534, 160274896, 280481068, 320549792, 490841869, 560962136, 981683738, 1121924272, 1963367476, 2243848544, 3926734952, 7853469904, 15706939808]

約数ペア:

[(1, 15706939808), (2, 7853469904), (4, 3926734952), (7, 2243848544), (8, 1963367476), (14, 1121924272), (16, 981683738), (28, 560962136), (32, 490841869), (49, 320549792), (56, 280481068), (98, 160274896), (112, 140240534), (196, 80137448), (224, 70120267), (392, 40068724), (784, 20034362), (977, 16076704), (1568, 10017181), (1954, 8038352), (3908, 4019176), (6839, 2296672), (7816, 2009588), (10253, 1531936), (13678, 1148336), (15632, 1004794), (20506, 765968), (27356, 574168), (31264, 502397), (41012, 382984), (47873, 328096), (54712, 287084), (71771, 218848), (82024, 191492), (95746, 164048), (109424, 143542)]