2797376512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12589}}^1$

素因数の和:12647

約数の個数: 88

約数和(自身を含む): 6597562880

約数和(自身を除く): 3800186368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 12589, 13888, 15872, 25178, 27776, 31744, 50356, 55552, 88123, 100712, 111104, 176246, 201424, 222208, 352492, 390259, 402848, 704984, 780518, 805696, 1409968, 1561036, 1611392, 2731813, 2819936, 3122072, 3222784, 5463626, 5639872, 6244144, 6445568, 10927252, 11279744, 12488288, 12891136, 21854504, 22559488, 24976576, 43709008, 45118976, 49953152, 87418016, 90237952, 99906304, 174836032, 199812608, 349672064, 399625216, 699344128, 1398688256, 2797376512]

約数ペア:

[(1, 2797376512), (2, 1398688256), (4, 699344128), (7, 399625216), (8, 349672064), (14, 199812608), (16, 174836032), (28, 99906304), (31, 90237952), (32, 87418016), (56, 49953152), (62, 45118976), (64, 43709008), (112, 24976576), (124, 22559488), (128, 21854504), (217, 12891136), (224, 12488288), (248, 11279744), (256, 10927252), (434, 6445568), (448, 6244144), (496, 5639872), (512, 5463626), (868, 3222784), (896, 3122072), (992, 2819936), (1024, 2731813), (1736, 1611392), (1792, 1561036), (1984, 1409968), (3472, 805696), (3584, 780518), (3968, 704984), (6944, 402848), (7168, 390259), (7936, 352492), (12589, 222208), (13888, 201424), (15872, 176246), (25178, 111104), (27776, 100712), (31744, 88123), (50356, 55552)]