12721297392

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1372

約数の個数: 240

約数和(自身を含む): 39022264320

約数和(自身を除く): 26300966928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 127, 144, 152, 171, 186, 228, 248, 254, 279, 304, 342, 372, 381, 456, 496, 508, 558, 589, 684, 744, 762, 912, 1016, 1116, 1143, 1178, 1181, 1368, 1488, 1524, 1767, 2032, 2232, 2286, 2356, 2362, 2413, 2736, 3048, 3534, 3543, 3937, 4464, 4572, 4712, 4724, 4826, 5301, 6096, 7068, 7086, 7239, 7874, 9144, 9424, 9448, 9652, 10602, 10629, 11811, 14136, 14172, 14478, 15748, 18288, 18896, 19304, 21204, 21258, 21717, 22439, 23622, 28272, 28344, 28956, 31496, 35433, 36611, 38608, 42408, 42516, 43434, 44878, 47244, 56688, 57912, 62992, 67317, 70866, 73222, 74803, 84816, 85032, 86868, 89756, 94488, 109833, 115824, 134634, 141732, 146444, 149606, 149987, 170064, 173736, 179512, 188976, 201951, 219666, 224409, 269268, 283464, 292888, 299212, 299974, 329499, 347472, 359024, 403902, 439332, 448818, 449961, 538536, 566928, 585776, 598424, 599948, 658998, 673227, 695609, 807804, 878664, 897636, 899922, 1077072, 1196848, 1199896, 1317996, 1346454, 1349883, 1391218, 1615608, 1757328, 1795272, 1799844, 2086827, 2399792, 2635992, 2692908, 2699766, 2782436, 2849753, 3231216, 3590544, 3599688, 4173654, 4649597, 5271984, 5385816, 5399532, 5564872, 5699506, 6260481, 7199376, 8347308, 8549259, 9299194, 10771632, 10799064, 11129744, 11399012, 12520962, 13948791, 16694616, 17098518, 18598388, 21598128, 22798024, 25041924, 25647777, 27897582, 33389232, 34197036, 37196776, 41846373, 45596048, 50083848, 51295554, 55795164, 68394072, 74393552, 83692746, 88342343, 100167696, 102591108, 111590328, 136788144, 167385492, 176684686, 205182216, 223180656, 265027029, 334770984, 353369372, 410364432, 530054058, 669541968, 706738744, 795081087, 1060108116, 1413477488, 1590162174, 2120216232, 3180324348, 4240432464, 6360648696, 12721297392]

約数ペア:

[(1, 12721297392), (2, 6360648696), (3, 4240432464), (4, 3180324348), (6, 2120216232), (8, 1590162174), (9, 1413477488), (12, 1060108116), (16, 795081087), (18, 706738744), (19, 669541968), (24, 530054058), (31, 410364432), (36, 353369372), (38, 334770984), (48, 265027029), (57, 223180656), (62, 205182216), (72, 176684686), (76, 167385492), (93, 136788144), (114, 111590328), (124, 102591108), (127, 100167696), (144, 88342343), (152, 83692746), (171, 74393552), (186, 68394072), (228, 55795164), (248, 51295554), (254, 50083848), (279, 45596048), (304, 41846373), (342, 37196776), (372, 34197036), (381, 33389232), (456, 27897582), (496, 25647777), (508, 25041924), (558, 22798024), (589, 21598128), (684, 18598388), (744, 17098518), (762, 16694616), (912, 13948791), (1016, 12520962), (1116, 11399012), (1143, 11129744), (1178, 10799064), (1181, 10771632), (1368, 9299194), (1488, 8549259), (1524, 8347308), (1767, 7199376), (2032, 6260481), (2232, 5699506), (2286, 5564872), (2356, 5399532), (2362, 5385816), (2413, 5271984), (2736, 4649597), (3048, 4173654), (3534, 3599688), (3543, 3590544), (3937, 3231216), (4464, 2849753), (4572, 2782436), (4712, 2699766), (4724, 2692908), (4826, 2635992), (5301, 2399792), (6096, 2086827), (7068, 1799844), (7086, 1795272), (7239, 1757328), (7874, 1615608), (9144, 1391218), (9424, 1349883), (9448, 1346454), (9652, 1317996), (10602, 1199896), (10629, 1196848), (11811, 1077072), (14136, 899922), (14172, 897636), (14478, 878664), (15748, 807804), (18288, 695609), (18896, 673227), (19304, 658998), (21204, 599948), (21258, 598424), (21717, 585776), (22439, 566928), (23622, 538536), (28272, 449961), (28344, 448818), (28956, 439332), (31496, 403902), (35433, 359024), (36611, 347472), (38608, 329499), (42408, 299974), (42516, 299212), (43434, 292888), (44878, 283464), (47244, 269268), (56688, 224409), (57912, 219666), (62992, 201951), (67317, 188976), (70866, 179512), (73222, 173736), (74803, 170064), (84816, 149987), (85032, 149606), (86868, 146444), (89756, 141732), (94488, 134634), (109833, 115824)]