21167671592058

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1571}}^1\times {\mathrm{269039}}^1$

素因数の和:271123

約数の個数: 64

約数和(自身を含む): 44945710479360

約数和(自身を除く): 23778038887302

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 491, 982, 1473, 1571, 2946, 3142, 4713, 8347, 9426, 16694, 25041, 26707, 50082, 53414, 80121, 160242, 269039, 538078, 771361, 807117, 1542722, 1614234, 2314083, 4573663, 4628166, 9147326, 13113137, 13720989, 26226274, 27441978, 39339411, 78678822, 132098149, 264196298, 396294447, 422660269, 792588894, 845320538, 1267980807, 2245668533, 2535961614, 4491337066, 6737005599, 7185224573, 13474011198, 14370449146, 21555673719, 43111347438, 207526192079, 415052384158, 622578576237, 1245157152474, 3527945265343, 7055890530686, 10583835796029, 21167671592058]

約数ペア:

[(1, 21167671592058), (2, 10583835796029), (3, 7055890530686), (6, 3527945265343), (17, 1245157152474), (34, 622578576237), (51, 415052384158), (102, 207526192079), (491, 43111347438), (982, 21555673719), (1473, 14370449146), (1571, 13474011198), (2946, 7185224573), (3142, 6737005599), (4713, 4491337066), (8347, 2535961614), (9426, 2245668533), (16694, 1267980807), (25041, 845320538), (26707, 792588894), (50082, 422660269), (53414, 396294447), (80121, 264196298), (160242, 132098149), (269039, 78678822), (538078, 39339411), (771361, 27441978), (807117, 26226274), (1542722, 13720989), (1614234, 13113137), (2314083, 9147326), (4573663, 4628166)]