2215663744

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79769}}^1$

素因数の和:79821

約数の個数: 64

約数和(自身を含む): 5207385600

約数和(自身を除く): 2991721856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 79769, 159538, 319076, 558383, 638152, 1116766, 1276304, 2233532, 2472839, 2552608, 4467064, 4945678, 5105216, 8934128, 9891356, 10210432, 17309873, 17868256, 19782712, 34619746, 35736512, 39565424, 69239492, 71473024, 79130848, 138478984, 158261696, 276957968, 316523392, 553915936, 1107831872, 2215663744]

約数ペア:

[(1, 2215663744), (2, 1107831872), (4, 553915936), (7, 316523392), (8, 276957968), (14, 158261696), (16, 138478984), (28, 79130848), (31, 71473024), (32, 69239492), (56, 39565424), (62, 35736512), (64, 34619746), (112, 19782712), (124, 17868256), (128, 17309873), (217, 10210432), (224, 9891356), (248, 8934128), (434, 5105216), (448, 4945678), (496, 4467064), (868, 2552608), (896, 2472839), (992, 2233532), (1736, 1276304), (1984, 1116766), (3472, 638152), (3968, 558383), (6944, 319076), (13888, 159538), (27776, 79769)]