2037218816

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3469}}^1$

素因数の和:3555

約数の個数: 80

約数和(自身を含む): 4316568960

約数和(自身を除く): 2279350144

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 512, 592, 992, 1147, 1184, 1984, 2294, 2368, 3469, 3968, 4588, 4736, 6938, 7936, 9176, 9472, 13876, 15872, 18352, 18944, 27752, 36704, 55504, 73408, 107539, 111008, 128353, 146816, 215078, 222016, 256706, 293632, 430156, 444032, 513412, 587264, 860312, 888064, 1026824, 1720624, 1776128, 2053648, 3441248, 3978943, 4107296, 6882496, 7957886, 8214592, 13764992, 15915772, 16429184, 27529984, 31831544, 32858368, 55059968, 63663088, 65716736, 127326176, 254652352, 509304704, 1018609408, 2037218816]

約数ペア:

[(1, 2037218816), (2, 1018609408), (4, 509304704), (8, 254652352), (16, 127326176), (31, 65716736), (32, 63663088), (37, 55059968), (62, 32858368), (64, 31831544), (74, 27529984), (124, 16429184), (128, 15915772), (148, 13764992), (248, 8214592), (256, 7957886), (296, 6882496), (496, 4107296), (512, 3978943), (592, 3441248), (992, 2053648), (1147, 1776128), (1184, 1720624), (1984, 1026824), (2294, 888064), (2368, 860312), (3469, 587264), (3968, 513412), (4588, 444032), (4736, 430156), (6938, 293632), (7936, 256706), (9176, 222016), (9472, 215078), (13876, 146816), (15872, 128353), (18352, 111008), (18944, 107539), (27752, 73408), (36704, 55504)]