2541996032

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{40039}}^1$

素因数の和:40092

約数の個数: 48

約数和(自身を含む): 5246841600

約数和(自身を除く): 2704845568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 15872, 31744, 40039, 63488, 80078, 160156, 320312, 640624, 1241209, 1281248, 2482418, 2562496, 4964836, 5124992, 9929672, 10249984, 19859344, 20499968, 39718688, 40999936, 79437376, 81999872, 158874752, 317749504, 635499008, 1270998016, 2541996032]

約数ペア:

[(1, 2541996032), (2, 1270998016), (4, 635499008), (8, 317749504), (16, 158874752), (31, 81999872), (32, 79437376), (62, 40999936), (64, 39718688), (124, 20499968), (128, 19859344), (248, 10249984), (256, 9929672), (496, 5124992), (512, 4964836), (992, 2562496), (1024, 2482418), (1984, 1281248), (2048, 1241209), (3968, 640624), (7936, 320312), (15872, 160156), (31744, 80078), (40039, 63488)]