8681984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 40

約数和(自身を含む): 17939328

約数和(自身を除く): 9257344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 547, 992, 1094, 1984, 2188, 3968, 4376, 7936, 8752, 15872, 16957, 17504, 33914, 35008, 67828, 70016, 135656, 140032, 271312, 280064, 542624, 1085248, 2170496, 4340992, 8681984]

約数ペア:

[(1, 8681984), (2, 4340992), (4, 2170496), (8, 1085248), (16, 542624), (31, 280064), (32, 271312), (62, 140032), (64, 135656), (124, 70016), (128, 67828), (248, 35008), (256, 33914), (496, 17504), (512, 16957), (547, 15872), (992, 8752), (1094, 7936), (1984, 4376), (2188, 3968)]