8721859328

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3499}}^1$

素因数の和:3642

約数の個数: 144

約数和(自身を含む): 21633696000

約数和(自身を除く): 12911836672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 107, 112, 128, 182, 208, 214, 224, 256, 364, 416, 428, 448, 728, 749, 832, 856, 896, 1391, 1456, 1498, 1664, 1712, 1792, 2782, 2912, 2996, 3328, 3424, 3499, 5564, 5824, 5992, 6848, 6998, 9737, 11128, 11648, 11984, 13696, 13996, 19474, 22256, 23296, 23968, 24493, 27392, 27992, 38948, 44512, 45487, 47936, 48986, 55984, 77896, 89024, 90974, 95872, 97972, 111968, 155792, 178048, 181948, 191744, 195944, 223936, 311584, 318409, 356096, 363896, 374393, 391888, 447872, 623168, 636818, 727792, 748786, 783776, 895744, 1246336, 1273636, 1455584, 1497572, 1567552, 2492672, 2547272, 2620751, 2911168, 2995144, 3135104, 4867109, 5094544, 5241502, 5822336, 5990288, 6270208, 9734218, 10189088, 10483004, 11644672, 11980576, 19468436, 20378176, 20966008, 23961152, 34069763, 38936872, 40756352, 41932016, 47922304, 68139526, 77873744, 81512704, 83864032, 95844608, 136279052, 155747488, 167728064, 272558104, 311494976, 335456128, 545116208, 622989952, 670912256, 1090232416, 1245979904, 2180464832, 4360929664, 8721859328]

約数ペア:

[(1, 8721859328), (2, 4360929664), (4, 2180464832), (7, 1245979904), (8, 1090232416), (13, 670912256), (14, 622989952), (16, 545116208), (26, 335456128), (28, 311494976), (32, 272558104), (52, 167728064), (56, 155747488), (64, 136279052), (91, 95844608), (104, 83864032), (107, 81512704), (112, 77873744), (128, 68139526), (182, 47922304), (208, 41932016), (214, 40756352), (224, 38936872), (256, 34069763), (364, 23961152), (416, 20966008), (428, 20378176), (448, 19468436), (728, 11980576), (749, 11644672), (832, 10483004), (856, 10189088), (896, 9734218), (1391, 6270208), (1456, 5990288), (1498, 5822336), (1664, 5241502), (1712, 5094544), (1792, 4867109), (2782, 3135104), (2912, 2995144), (2996, 2911168), (3328, 2620751), (3424, 2547272), (3499, 2492672), (5564, 1567552), (5824, 1497572), (5992, 1455584), (6848, 1273636), (6998, 1246336), (9737, 895744), (11128, 783776), (11648, 748786), (11984, 727792), (13696, 636818), (13996, 623168), (19474, 447872), (22256, 391888), (23296, 374393), (23968, 363896), (24493, 356096), (27392, 318409), (27992, 311584), (38948, 223936), (44512, 195944), (45487, 191744), (47936, 181948), (48986, 178048), (55984, 155792), (77896, 111968), (89024, 97972), (90974, 95872)]