2143251968

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 5112610272

約数和(自身を除く): 2969358304

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 73, 88, 104, 128, 143, 146, 176, 208, 256, 286, 292, 352, 401, 416, 512, 572, 584, 704, 802, 803, 832, 949, 1144, 1168, 1408, 1604, 1606, 1664, 1898, 2288, 2336, 2816, 3208, 3212, 3328, 3796, 4411, 4576, 4672, 5213, 5632, 6416, 6424, 6656, 7592, 8822, 9152, 9344, 10426, 10439, 12832, 12848, 15184, 17644, 18304, 18688, 20852, 20878, 25664, 25696, 29273, 30368, 35288, 36608, 37376, 41704, 41756, 51328, 51392, 57343, 58546, 60736, 70576, 73216, 83408, 83512, 102656, 102784, 114686, 117092, 121472, 141152, 166816, 167024, 205312, 205568, 229372, 234184, 242944, 282304, 322003, 333632, 334048, 380549, 411136, 458744, 468368, 485888, 564608, 644006, 667264, 668096, 761098, 917488, 936736, 1129216, 1288012, 1334528, 1336192, 1522196, 1834976, 1873472, 2258432, 2576024, 2669056, 2672384, 3044392, 3669952, 3746944, 4186039, 5152048, 5344768, 6088784, 7339904, 7493888, 8372078, 10304096, 12177568, 14679808, 14987776, 16744156, 20608192, 24355136, 29359616, 33488312, 41216384, 48710272, 66976624, 82432768, 97420544, 133953248, 164865536, 194841088, 267906496, 535812992, 1071625984, 2143251968]

約数ペア:

[(1, 2143251968), (2, 1071625984), (4, 535812992), (8, 267906496), (11, 194841088), (13, 164865536), (16, 133953248), (22, 97420544), (26, 82432768), (32, 66976624), (44, 48710272), (52, 41216384), (64, 33488312), (73, 29359616), (88, 24355136), (104, 20608192), (128, 16744156), (143, 14987776), (146, 14679808), (176, 12177568), (208, 10304096), (256, 8372078), (286, 7493888), (292, 7339904), (352, 6088784), (401, 5344768), (416, 5152048), (512, 4186039), (572, 3746944), (584, 3669952), (704, 3044392), (802, 2672384), (803, 2669056), (832, 2576024), (949, 2258432), (1144, 1873472), (1168, 1834976), (1408, 1522196), (1604, 1336192), (1606, 1334528), (1664, 1288012), (1898, 1129216), (2288, 936736), (2336, 917488), (2816, 761098), (3208, 668096), (3212, 667264), (3328, 644006), (3796, 564608), (4411, 485888), (4576, 468368), (4672, 458744), (5213, 411136), (5632, 380549), (6416, 334048), (6424, 333632), (6656, 322003), (7592, 282304), (8822, 242944), (9152, 234184), (9344, 229372), (10426, 205568), (10439, 205312), (12832, 167024), (12848, 166816), (15184, 141152), (17644, 121472), (18304, 117092), (18688, 114686), (20852, 102784), (20878, 102656), (25664, 83512), (25696, 83408), (29273, 73216), (30368, 70576), (35288, 60736), (36608, 58546), (37376, 57343), (41704, 51392), (41756, 51328)]