8721021504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2205

約数の個数: 224

約数和(自身を含む): 26297558784

約数和(自身を除く): 17576537280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 73, 78, 92, 96, 104, 138, 146, 156, 184, 192, 208, 219, 276, 292, 299, 312, 368, 416, 438, 552, 584, 598, 624, 736, 832, 876, 897, 949, 1104, 1168, 1196, 1248, 1472, 1679, 1752, 1794, 1898, 2081, 2208, 2336, 2392, 2496, 2847, 3358, 3504, 3588, 3796, 4162, 4416, 4672, 4784, 5037, 5694, 6243, 6716, 7008, 7176, 7592, 8324, 9568, 10074, 11388, 12486, 13432, 14016, 14352, 15184, 16648, 19136, 20148, 21827, 22776, 24972, 26864, 27053, 28704, 30368, 33296, 40296, 43654, 45552, 47863, 49944, 53728, 54106, 57408, 60736, 65481, 66592, 80592, 81159, 87308, 91104, 95726, 99888, 107456, 108212, 130962, 133184, 143589, 151913, 161184, 162318, 174616, 182208, 191452, 199776, 216424, 261924, 287178, 303826, 322368, 324636, 349232, 382904, 399552, 432848, 455739, 523848, 574356, 607652, 622219, 649272, 698464, 765808, 865696, 911478, 1047696, 1148712, 1215304, 1244438, 1298544, 1396928, 1531616, 1731392, 1822956, 1866657, 1974869, 2095392, 2297424, 2430608, 2488876, 2597088, 3063232, 3493999, 3645912, 3733314, 3949738, 4190784, 4594848, 4861216, 4977752, 5194176, 5924607, 6987998, 7291824, 7466628, 7899476, 9189696, 9722432, 9955504, 10481997, 11849214, 13975996, 14583648, 14933256, 15798952, 19911008, 20963994, 23698428, 27951992, 29167296, 29866512, 31597904, 39822016, 41927988, 45421987, 47396856, 55903984, 59733024, 63195808, 83855976, 90843974, 94793712, 111807968, 119466048, 126391616, 136265961, 167711952, 181687948, 189587424, 223615936, 272531922, 335423904, 363375896, 379174848, 545063844, 670847808, 726751792, 1090127688, 1453503584, 2180255376, 2907007168, 4360510752, 8721021504]

約数ペア:

[(1, 8721021504), (2, 4360510752), (3, 2907007168), (4, 2180255376), (6, 1453503584), (8, 1090127688), (12, 726751792), (13, 670847808), (16, 545063844), (23, 379174848), (24, 363375896), (26, 335423904), (32, 272531922), (39, 223615936), (46, 189587424), (48, 181687948), (52, 167711952), (64, 136265961), (69, 126391616), (73, 119466048), (78, 111807968), (92, 94793712), (96, 90843974), (104, 83855976), (138, 63195808), (146, 59733024), (156, 55903984), (184, 47396856), (192, 45421987), (208, 41927988), (219, 39822016), (276, 31597904), (292, 29866512), (299, 29167296), (312, 27951992), (368, 23698428), (416, 20963994), (438, 19911008), (552, 15798952), (584, 14933256), (598, 14583648), (624, 13975996), (736, 11849214), (832, 10481997), (876, 9955504), (897, 9722432), (949, 9189696), (1104, 7899476), (1168, 7466628), (1196, 7291824), (1248, 6987998), (1472, 5924607), (1679, 5194176), (1752, 4977752), (1794, 4861216), (1898, 4594848), (2081, 4190784), (2208, 3949738), (2336, 3733314), (2392, 3645912), (2496, 3493999), (2847, 3063232), (3358, 2597088), (3504, 2488876), (3588, 2430608), (3796, 2297424), (4162, 2095392), (4416, 1974869), (4672, 1866657), (4784, 1822956), (5037, 1731392), (5694, 1531616), (6243, 1396928), (6716, 1298544), (7008, 1244438), (7176, 1215304), (7592, 1148712), (8324, 1047696), (9568, 911478), (10074, 865696), (11388, 765808), (12486, 698464), (13432, 649272), (14016, 622219), (14352, 607652), (15184, 574356), (16648, 523848), (19136, 455739), (20148, 432848), (21827, 399552), (22776, 382904), (24972, 349232), (26864, 324636), (27053, 322368), (28704, 303826), (30368, 287178), (33296, 261924), (40296, 216424), (43654, 199776), (45552, 191452), (47863, 182208), (49944, 174616), (53728, 162318), (54106, 161184), (57408, 151913), (60736, 143589), (65481, 133184), (66592, 130962), (80592, 108212), (81159, 107456), (87308, 99888), (91104, 95726)]