8645502208

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 144

約数和(自身を含む): 21432893440

約数和(自身を除く): 12787391232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 532, 589, 608, 868, 896, 992, 1064, 1178, 1216, 1736, 1792, 1984, 2128, 2356, 2432, 3472, 3968, 4123, 4256, 4712, 4864, 6944, 7936, 8191, 8246, 8512, 9424, 13888, 16382, 16492, 17024, 18848, 27776, 32764, 32984, 34048, 37696, 55552, 57337, 65528, 65968, 75392, 114674, 131056, 131936, 150784, 155629, 229348, 253921, 262112, 263872, 311258, 458696, 507842, 524224, 527744, 622516, 917392, 1015684, 1048448, 1055488, 1089403, 1245032, 1777447, 1834784, 2031368, 2096896, 2178806, 2490064, 3554894, 3669568, 4062736, 4357612, 4824499, 4980128, 7109788, 7339136, 8125472, 8715224, 9648998, 9960256, 14219576, 14678272, 16250944, 17430448, 19297996, 19920512, 28439152, 32501888, 33771493, 34860896, 38595992, 39841024, 56878304, 65003776, 67542986, 69721792, 77191984, 113756608, 135085972, 139443584, 154383968, 227513216, 270171944, 278887168, 308767936, 455026432, 540343888, 617535872, 1080687776, 1235071744, 2161375552, 4322751104, 8645502208]

約数ペア:

[(1, 8645502208), (2, 4322751104), (4, 2161375552), (7, 1235071744), (8, 1080687776), (14, 617535872), (16, 540343888), (19, 455026432), (28, 308767936), (31, 278887168), (32, 270171944), (38, 227513216), (56, 154383968), (62, 139443584), (64, 135085972), (76, 113756608), (112, 77191984), (124, 69721792), (128, 67542986), (133, 65003776), (152, 56878304), (217, 39841024), (224, 38595992), (248, 34860896), (256, 33771493), (266, 32501888), (304, 28439152), (434, 19920512), (448, 19297996), (496, 17430448), (532, 16250944), (589, 14678272), (608, 14219576), (868, 9960256), (896, 9648998), (992, 8715224), (1064, 8125472), (1178, 7339136), (1216, 7109788), (1736, 4980128), (1792, 4824499), (1984, 4357612), (2128, 4062736), (2356, 3669568), (2432, 3554894), (3472, 2490064), (3968, 2178806), (4123, 2096896), (4256, 2031368), (4712, 1834784), (4864, 1777447), (6944, 1245032), (7936, 1089403), (8191, 1055488), (8246, 1048448), (8512, 1015684), (9424, 917392), (13888, 622516), (16382, 527744), (16492, 524224), (17024, 507842), (18848, 458696), (27776, 311258), (32764, 263872), (32984, 262112), (34048, 253921), (37696, 229348), (55552, 155629), (57337, 150784), (65528, 131936), (65968, 131056), (75392, 114674)]