1555135488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{168743}}^1$

素因数の和:168769

約数の個数: 66

約数和(自身を含む): 4490446584

約数和(自身を除く): 2935311096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 168743, 337486, 506229, 674972, 1012458, 1349944, 1518687, 2024916, 2699888, 3037374, 4049832, 5399776, 6074748, 8099664, 10799552, 12149496, 16199328, 21599104, 24298992, 32398656, 43198208, 48597984, 64797312, 86396416, 97195968, 129594624, 172792832, 194391936, 259189248, 388783872, 518378496, 777567744, 1555135488]

約数ペア:

[(1, 1555135488), (2, 777567744), (3, 518378496), (4, 388783872), (6, 259189248), (8, 194391936), (9, 172792832), (12, 129594624), (16, 97195968), (18, 86396416), (24, 64797312), (32, 48597984), (36, 43198208), (48, 32398656), (64, 24298992), (72, 21599104), (96, 16199328), (128, 12149496), (144, 10799552), (192, 8099664), (256, 6074748), (288, 5399776), (384, 4049832), (512, 3037374), (576, 2699888), (768, 2024916), (1024, 1518687), (1152, 1349944), (1536, 1012458), (2304, 674972), (3072, 506229), (4608, 337486), (9216, 168743)]