1928636864

素因数分解:

$2^6\times 7^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 4900745088

約数和(自身を除く): 2972108224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 163, 176, 196, 224, 308, 326, 343, 352, 392, 448, 539, 616, 652, 686, 704, 784, 1078, 1141, 1232, 1304, 1372, 1568, 1793, 2156, 2282, 2401, 2464, 2608, 2744, 3136, 3586, 3773, 4312, 4564, 4802, 4928, 5216, 5488, 7172, 7546, 7987, 8624, 9128, 9604, 10432, 10976, 12551, 14344, 15092, 15974, 16807, 17248, 18256, 19208, 21952, 25102, 26411, 28688, 30184, 31948, 33614, 34496, 36512, 38416, 50204, 52822, 55909, 57376, 60368, 63896, 67228, 73024, 76832, 87857, 100408, 105644, 111818, 114752, 120736, 127792, 134456, 153664, 175714, 184877, 200816, 211288, 223636, 241472, 255584, 268912, 351428, 369754, 391363, 401632, 422576, 447272, 511168, 537824, 614999, 702856, 739508, 782726, 803264, 845152, 894544, 1075648, 1229998, 1405712, 1479016, 1565452, 1690304, 1789088, 2459996, 2739541, 2811424, 2958032, 3130904, 3578176, 4304993, 4919992, 5479082, 5622848, 5916064, 6261808, 8609986, 9839984, 10958164, 11832128, 12523616, 17219972, 19679968, 21916328, 25047232, 30134951, 34439944, 39359936, 43832656, 60269902, 68879888, 87665312, 120539804, 137759776, 175330624, 241079608, 275519552, 482159216, 964318432, 1928636864]

約数ペア:

[(1, 1928636864), (2, 964318432), (4, 482159216), (7, 275519552), (8, 241079608), (11, 175330624), (14, 137759776), (16, 120539804), (22, 87665312), (28, 68879888), (32, 60269902), (44, 43832656), (49, 39359936), (56, 34439944), (64, 30134951), (77, 25047232), (88, 21916328), (98, 19679968), (112, 17219972), (154, 12523616), (163, 11832128), (176, 10958164), (196, 9839984), (224, 8609986), (308, 6261808), (326, 5916064), (343, 5622848), (352, 5479082), (392, 4919992), (448, 4304993), (539, 3578176), (616, 3130904), (652, 2958032), (686, 2811424), (704, 2739541), (784, 2459996), (1078, 1789088), (1141, 1690304), (1232, 1565452), (1304, 1479016), (1372, 1405712), (1568, 1229998), (1793, 1075648), (2156, 894544), (2282, 845152), (2401, 803264), (2464, 782726), (2608, 739508), (2744, 702856), (3136, 614999), (3586, 537824), (3773, 511168), (4312, 447272), (4564, 422576), (4802, 401632), (4928, 391363), (5216, 369754), (5488, 351428), (7172, 268912), (7546, 255584), (7987, 241472), (8624, 223636), (9128, 211288), (9604, 200816), (10432, 184877), (10976, 175714), (12551, 153664), (14344, 134456), (15092, 127792), (15974, 120736), (16807, 114752), (17248, 111818), (18256, 105644), (19208, 100408), (21952, 87857), (25102, 76832), (26411, 73024), (28688, 67228), (30184, 63896), (31948, 60368), (33614, 57376), (34496, 55909), (36512, 52822), (38416, 50204)]