27996825088

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{31847}}^1$

素因数の和:31983

約数の個数: 80

約数和(自身を含む): 59817805344

約数和(自身を除く): 31820980256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 202, 256, 272, 404, 512, 544, 808, 1088, 1616, 1717, 2176, 3232, 3434, 4352, 6464, 6868, 8704, 12928, 13736, 25856, 27472, 31847, 51712, 54944, 63694, 109888, 127388, 219776, 254776, 439552, 509552, 541399, 879104, 1019104, 1082798, 2038208, 2165596, 3216547, 4076416, 4331192, 6433094, 8152832, 8662384, 12866188, 16305664, 17324768, 25732376, 34649536, 51464752, 54681299, 69299072, 102929504, 109362598, 138598144, 205859008, 218725196, 277196288, 411718016, 437450392, 823436032, 874900784, 1646872064, 1749801568, 3499603136, 6999206272, 13998412544, 27996825088]

約数ペア:

[(1, 27996825088), (2, 13998412544), (4, 6999206272), (8, 3499603136), (16, 1749801568), (17, 1646872064), (32, 874900784), (34, 823436032), (64, 437450392), (68, 411718016), (101, 277196288), (128, 218725196), (136, 205859008), (202, 138598144), (256, 109362598), (272, 102929504), (404, 69299072), (512, 54681299), (544, 51464752), (808, 34649536), (1088, 25732376), (1616, 17324768), (1717, 16305664), (2176, 12866188), (3232, 8662384), (3434, 8152832), (4352, 6433094), (6464, 4331192), (6868, 4076416), (8704, 3216547), (12928, 2165596), (13736, 2038208), (25856, 1082798), (27472, 1019104), (31847, 879104), (51712, 541399), (54944, 509552), (63694, 439552), (109888, 254776), (127388, 219776)]