858871936

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12589}}^1$

素因数の和:12657

約数の個数: 64

約数和(自身を含む): 1887744600

約数和(自身を除く): 1028872664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 4264, 5248, 8528, 12589, 17056, 25178, 34112, 50356, 68224, 100712, 163657, 201424, 327314, 402848, 516149, 654628, 805696, 1032298, 1309256, 1611392, 2064596, 2618512, 4129192, 5237024, 6709937, 8258384, 10474048, 13419874, 16516768, 20948096, 26839748, 33033536, 53679496, 66067072, 107358992, 214717984, 429435968, 858871936]

約数ペア:

[(1, 858871936), (2, 429435968), (4, 214717984), (8, 107358992), (13, 66067072), (16, 53679496), (26, 33033536), (32, 26839748), (41, 20948096), (52, 16516768), (64, 13419874), (82, 10474048), (104, 8258384), (128, 6709937), (164, 5237024), (208, 4129192), (328, 2618512), (416, 2064596), (533, 1611392), (656, 1309256), (832, 1032298), (1066, 805696), (1312, 654628), (1664, 516149), (2132, 402848), (2624, 327314), (4264, 201424), (5248, 163657), (8528, 100712), (12589, 68224), (17056, 50356), (25178, 34112)]