12728922976

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:1005

約数の個数: 192

約数和(自身を含む): 32243774976

約数和(自身を除く): 19514852000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 163, 164, 176, 224, 287, 308, 326, 328, 352, 451, 574, 616, 652, 656, 773, 902, 1141, 1148, 1232, 1304, 1312, 1546, 1793, 1804, 2282, 2296, 2464, 2608, 3092, 3157, 3586, 3608, 4564, 4592, 5216, 5411, 6184, 6314, 6683, 7172, 7216, 8503, 9128, 9184, 10822, 12368, 12551, 12628, 13366, 14344, 14432, 17006, 18256, 21644, 24736, 25102, 25256, 26732, 28688, 31693, 34012, 36512, 43288, 46781, 50204, 50512, 53464, 57376, 59521, 63386, 68024, 73513, 86576, 93562, 100408, 101024, 106928, 119042, 125999, 126772, 136048, 147026, 173152, 187124, 200816, 213856, 221851, 238084, 251998, 253544, 272096, 294052, 348623, 374248, 401632, 443702, 476168, 503996, 507088, 514591, 588104, 697246, 748496, 881993, 887404, 952336, 1007992, 1014176, 1029182, 1176208, 1385989, 1394492, 1496992, 1763986, 1774808, 1904672, 2015984, 2058364, 2352416, 2440361, 2771978, 2788984, 3527972, 3549616, 4031968, 4116728, 4880722, 5165959, 5543956, 5577968, 7055944, 7099232, 8233456, 9701923, 9761444, 10331918, 11087912, 11155936, 14111888, 16466912, 19403846, 19522888, 20663836, 22175824, 28223776, 36161713, 38807692, 39045776, 41327672, 44351648, 56825549, 72323426, 77615384, 78091552, 82655344, 113651098, 144646852, 155230768, 165310688, 227302196, 289293704, 310461536, 397778843, 454604392, 578587408, 795557686, 909208784, 1157174816, 1591115372, 1818417568, 3182230744, 6364461488, 12728922976]

約数ペア:

[(1, 12728922976), (2, 6364461488), (4, 3182230744), (7, 1818417568), (8, 1591115372), (11, 1157174816), (14, 909208784), (16, 795557686), (22, 578587408), (28, 454604392), (32, 397778843), (41, 310461536), (44, 289293704), (56, 227302196), (77, 165310688), (82, 155230768), (88, 144646852), (112, 113651098), (154, 82655344), (163, 78091552), (164, 77615384), (176, 72323426), (224, 56825549), (287, 44351648), (308, 41327672), (326, 39045776), (328, 38807692), (352, 36161713), (451, 28223776), (574, 22175824), (616, 20663836), (652, 19522888), (656, 19403846), (773, 16466912), (902, 14111888), (1141, 11155936), (1148, 11087912), (1232, 10331918), (1304, 9761444), (1312, 9701923), (1546, 8233456), (1793, 7099232), (1804, 7055944), (2282, 5577968), (2296, 5543956), (2464, 5165959), (2608, 4880722), (3092, 4116728), (3157, 4031968), (3586, 3549616), (3608, 3527972), (4564, 2788984), (4592, 2771978), (5216, 2440361), (5411, 2352416), (6184, 2058364), (6314, 2015984), (6683, 1904672), (7172, 1774808), (7216, 1763986), (8503, 1496992), (9128, 1394492), (9184, 1385989), (10822, 1176208), (12368, 1029182), (12551, 1014176), (12628, 1007992), (13366, 952336), (14344, 887404), (14432, 881993), (17006, 748496), (18256, 697246), (21644, 588104), (24736, 514591), (25102, 507088), (25256, 503996), (26732, 476168), (28688, 443702), (31693, 401632), (34012, 374248), (36512, 348623), (43288, 294052), (46781, 272096), (50204, 253544), (50512, 251998), (53464, 238084), (57376, 221851), (59521, 213856), (63386, 200816), (68024, 187124), (73513, 173152), (86576, 147026), (93562, 136048), (100408, 126772), (101024, 125999), (106928, 119042)]