9872096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 22050000

約数和(自身を除く): 12177904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1249, 1976, 2498, 3952, 4996, 7904, 9992, 16237, 19984, 23731, 32474, 39968, 47462, 64948, 94924, 129896, 189848, 259792, 308503, 379696, 519584, 617006, 759392, 1234012, 2468024, 4936048, 9872096]

約数ペア:

[(1, 9872096), (2, 4936048), (4, 2468024), (8, 1234012), (13, 759392), (16, 617006), (19, 519584), (26, 379696), (32, 308503), (38, 259792), (52, 189848), (76, 129896), (104, 94924), (152, 64948), (208, 47462), (247, 39968), (304, 32474), (416, 23731), (494, 19984), (608, 16237), (988, 9992), (1249, 7904), (1976, 4996), (2498, 3952)]