28516224

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 85092480

約数和(自身を除く): 56576256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 157, 172, 176, 192, 258, 264, 314, 344, 352, 384, 471, 473, 516, 528, 628, 688, 704, 942, 946, 1032, 1056, 1256, 1376, 1408, 1419, 1727, 1884, 1892, 2064, 2112, 2512, 2752, 2838, 3454, 3768, 3784, 4128, 4224, 5024, 5181, 5504, 5676, 6751, 6908, 7536, 7568, 8256, 10048, 10362, 11352, 13502, 13816, 15072, 15136, 16512, 20096, 20253, 20724, 22704, 27004, 27632, 30144, 30272, 40506, 41448, 45408, 54008, 55264, 60288, 60544, 74261, 81012, 82896, 90816, 108016, 110528, 148522, 162024, 165792, 181632, 216032, 221056, 222783, 297044, 324048, 331584, 432064, 445566, 594088, 648096, 663168, 864128, 891132, 1188176, 1296192, 1782264, 2376352, 2592384, 3564528, 4752704, 7129056, 9505408, 14258112, 28516224]

約数ペア:

[(1, 28516224), (2, 14258112), (3, 9505408), (4, 7129056), (6, 4752704), (8, 3564528), (11, 2592384), (12, 2376352), (16, 1782264), (22, 1296192), (24, 1188176), (32, 891132), (33, 864128), (43, 663168), (44, 648096), (48, 594088), (64, 445566), (66, 432064), (86, 331584), (88, 324048), (96, 297044), (128, 222783), (129, 221056), (132, 216032), (157, 181632), (172, 165792), (176, 162024), (192, 148522), (258, 110528), (264, 108016), (314, 90816), (344, 82896), (352, 81012), (384, 74261), (471, 60544), (473, 60288), (516, 55264), (528, 54008), (628, 45408), (688, 41448), (704, 40506), (942, 30272), (946, 30144), (1032, 27632), (1056, 27004), (1256, 22704), (1376, 20724), (1408, 20253), (1419, 20096), (1727, 16512), (1884, 15136), (1892, 15072), (2064, 13816), (2112, 13502), (2512, 11352), (2752, 10362), (2838, 10048), (3454, 8256), (3768, 7568), (3784, 7536), (4128, 6908), (4224, 6751), (5024, 5676), (5181, 5504)]