1853337424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 3847253760

約数和(自身を除く): 1993916336

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 89, 92, 142, 178, 184, 284, 356, 368, 568, 712, 797, 1136, 1424, 1594, 1633, 2047, 3188, 3266, 4094, 6319, 6376, 6532, 8188, 12638, 12752, 13064, 16376, 18331, 25276, 26128, 32752, 36662, 50552, 56587, 70933, 73324, 101104, 113174, 141866, 145337, 146648, 226348, 283732, 290674, 293296, 452696, 567464, 581348, 905392, 1134928, 1162696, 1301501, 1631459, 2325392, 2603002, 3262918, 5036243, 5206004, 6525836, 10072486, 10412008, 13051672, 20144972, 20824016, 26103344, 40289944, 80579888, 115833589, 231667178, 463334356, 926668712, 1853337424]

約数ペア:

[(1, 1853337424), (2, 926668712), (4, 463334356), (8, 231667178), (16, 115833589), (23, 80579888), (46, 40289944), (71, 26103344), (89, 20824016), (92, 20144972), (142, 13051672), (178, 10412008), (184, 10072486), (284, 6525836), (356, 5206004), (368, 5036243), (568, 3262918), (712, 2603002), (797, 2325392), (1136, 1631459), (1424, 1301501), (1594, 1162696), (1633, 1134928), (2047, 905392), (3188, 581348), (3266, 567464), (4094, 452696), (6319, 293296), (6376, 290674), (6532, 283732), (8188, 226348), (12638, 146648), (12752, 145337), (13064, 141866), (16376, 113174), (18331, 101104), (25276, 73324), (26128, 70933), (32752, 56587), (36662, 50552)]