8889577984

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{145903}}^1$

素因数の和:145945

約数の個数: 80

約数和(自身を含む): 21493410048

約数和(自身を除く): 12603832064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3584, 3808, 4352, 7616, 8704, 15232, 30464, 60928, 145903, 291806, 583612, 1021321, 1167224, 2042642, 2334448, 2480351, 4085284, 4668896, 4960702, 8170568, 9337792, 9921404, 16341136, 17362457, 18675584, 19842808, 32682272, 34724914, 37351168, 39685616, 65364544, 69449828, 74702336, 79371232, 130729088, 138899656, 158742464, 261458176, 277799312, 317484928, 522916352, 555598624, 634969856, 1111197248, 1269939712, 2222394496, 4444788992, 8889577984]

約数ペア:

[(1, 8889577984), (2, 4444788992), (4, 2222394496), (7, 1269939712), (8, 1111197248), (14, 634969856), (16, 555598624), (17, 522916352), (28, 317484928), (32, 277799312), (34, 261458176), (56, 158742464), (64, 138899656), (68, 130729088), (112, 79371232), (119, 74702336), (128, 69449828), (136, 65364544), (224, 39685616), (238, 37351168), (256, 34724914), (272, 32682272), (448, 19842808), (476, 18675584), (512, 17362457), (544, 16341136), (896, 9921404), (952, 9337792), (1088, 8170568), (1792, 4960702), (1904, 4668896), (2176, 4085284), (3584, 2480351), (3808, 2334448), (4352, 2042642), (7616, 1167224), (8704, 1021321), (15232, 583612), (30464, 291806), (60928, 145903)]