2021251968

素因数分解:

$2^7\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1586

約数の個数: 160

約数和(自身を含む): 6063377760

約数和(自身を除く): 4042125792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 137, 144, 162, 192, 216, 274, 288, 324, 384, 411, 432, 548, 576, 648, 822, 864, 1096, 1152, 1233, 1296, 1423, 1644, 1728, 2192, 2466, 2592, 2846, 3288, 3456, 3699, 4269, 4384, 4932, 5184, 5692, 6576, 7398, 8538, 8768, 9864, 10368, 11097, 11384, 12807, 13152, 14796, 17076, 17536, 19728, 22194, 22768, 25614, 26304, 29592, 34152, 38421, 39456, 44388, 45536, 51228, 52608, 59184, 68304, 76842, 78912, 88776, 91072, 102456, 115263, 118368, 136608, 153684, 157824, 177552, 182144, 194951, 204912, 230526, 236736, 273216, 307368, 355104, 389902, 409824, 461052, 473472, 546432, 584853, 614736, 710208, 779804, 819648, 922104, 1169706, 1229472, 1420416, 1559608, 1639296, 1754559, 1844208, 2339412, 2458944, 3119216, 3509118, 3688416, 4678824, 4917888, 5263677, 6238432, 7018236, 7376832, 9357648, 10527354, 12476864, 14036472, 14753664, 15791031, 18715296, 21054708, 24953728, 28072944, 31582062, 37430592, 42109416, 56145888, 63164124, 74861184, 84218832, 112291776, 126328248, 168437664, 224583552, 252656496, 336875328, 505312992, 673750656, 1010625984, 2021251968]

約数ペア:

[(1, 2021251968), (2, 1010625984), (3, 673750656), (4, 505312992), (6, 336875328), (8, 252656496), (9, 224583552), (12, 168437664), (16, 126328248), (18, 112291776), (24, 84218832), (27, 74861184), (32, 63164124), (36, 56145888), (48, 42109416), (54, 37430592), (64, 31582062), (72, 28072944), (81, 24953728), (96, 21054708), (108, 18715296), (128, 15791031), (137, 14753664), (144, 14036472), (162, 12476864), (192, 10527354), (216, 9357648), (274, 7376832), (288, 7018236), (324, 6238432), (384, 5263677), (411, 4917888), (432, 4678824), (548, 3688416), (576, 3509118), (648, 3119216), (822, 2458944), (864, 2339412), (1096, 1844208), (1152, 1754559), (1233, 1639296), (1296, 1559608), (1423, 1420416), (1644, 1229472), (1728, 1169706), (2192, 922104), (2466, 819648), (2592, 779804), (2846, 710208), (3288, 614736), (3456, 584853), (3699, 546432), (4269, 473472), (4384, 461052), (4932, 409824), (5184, 389902), (5692, 355104), (6576, 307368), (7398, 273216), (8538, 236736), (8768, 230526), (9864, 204912), (10368, 194951), (11097, 182144), (11384, 177552), (12807, 157824), (13152, 153684), (14796, 136608), (17076, 118368), (17536, 115263), (19728, 102456), (22194, 91072), (22768, 88776), (25614, 78912), (26304, 76842), (29592, 68304), (34152, 59184), (38421, 52608), (39456, 51228), (44388, 45536)]