2128588416

素因数分解:

$2^7\times 3^3\times {\mathrm{157}}^1\times {\mathrm{3923}}^1$

素因数の和:4103

約数の個数: 128

約数和(自身を含む): 6323918400

約数和(自身を除く): 4195329984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 288, 314, 384, 432, 471, 576, 628, 864, 942, 1152, 1256, 1413, 1728, 1884, 2512, 2826, 3456, 3768, 3923, 4239, 5024, 5652, 7536, 7846, 8478, 10048, 11304, 11769, 15072, 15692, 16956, 20096, 22608, 23538, 30144, 31384, 33912, 35307, 45216, 47076, 60288, 62768, 67824, 70614, 90432, 94152, 105921, 125536, 135648, 141228, 180864, 188304, 211842, 251072, 271296, 282456, 376608, 423684, 502144, 542592, 564912, 615911, 753216, 847368, 1129824, 1231822, 1506432, 1694736, 1847733, 2259648, 2463644, 3389472, 3695466, 4519296, 4927288, 5543199, 6778944, 7390932, 9854576, 11086398, 13557888, 14781864, 16629597, 19709152, 22172796, 29563728, 33259194, 39418304, 44345592, 59127456, 66518388, 78836608, 88691184, 118254912, 133036776, 177382368, 236509824, 266073552, 354764736, 532147104, 709529472, 1064294208, 2128588416]

約数ペア:

[(1, 2128588416), (2, 1064294208), (3, 709529472), (4, 532147104), (6, 354764736), (8, 266073552), (9, 236509824), (12, 177382368), (16, 133036776), (18, 118254912), (24, 88691184), (27, 78836608), (32, 66518388), (36, 59127456), (48, 44345592), (54, 39418304), (64, 33259194), (72, 29563728), (96, 22172796), (108, 19709152), (128, 16629597), (144, 14781864), (157, 13557888), (192, 11086398), (216, 9854576), (288, 7390932), (314, 6778944), (384, 5543199), (432, 4927288), (471, 4519296), (576, 3695466), (628, 3389472), (864, 2463644), (942, 2259648), (1152, 1847733), (1256, 1694736), (1413, 1506432), (1728, 1231822), (1884, 1129824), (2512, 847368), (2826, 753216), (3456, 615911), (3768, 564912), (3923, 542592), (4239, 502144), (5024, 423684), (5652, 376608), (7536, 282456), (7846, 271296), (8478, 251072), (10048, 211842), (11304, 188304), (11769, 180864), (15072, 141228), (15692, 135648), (16956, 125536), (20096, 105921), (22608, 94152), (23538, 90432), (30144, 70614), (31384, 67824), (33912, 62768), (35307, 60288), (45216, 47076)]