28686883984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{57943}}^1$

素因数の和:58088

約数の個数: 80

約数和(自身を含む): 63372193920

約数和(自身を除く): 34685309936

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 97, 116, 176, 194, 232, 319, 388, 464, 638, 776, 1067, 1276, 1552, 2134, 2552, 2813, 4268, 5104, 5626, 8536, 11252, 17072, 22504, 30943, 45008, 57943, 61886, 115886, 123772, 231772, 247544, 463544, 495088, 637373, 927088, 1274746, 1680347, 2549492, 3360694, 5098984, 5620471, 6721388, 10197968, 11240942, 13442776, 18483817, 22481884, 26885552, 36967634, 44963768, 61825181, 73935268, 89927536, 123650362, 147870536, 162993659, 247300724, 295741072, 325987318, 494601448, 651974636, 989202896, 1303949272, 1792930249, 2607898544, 3585860498, 7171720996, 14343441992, 28686883984]

約数ペア:

[(1, 28686883984), (2, 14343441992), (4, 7171720996), (8, 3585860498), (11, 2607898544), (16, 1792930249), (22, 1303949272), (29, 989202896), (44, 651974636), (58, 494601448), (88, 325987318), (97, 295741072), (116, 247300724), (176, 162993659), (194, 147870536), (232, 123650362), (319, 89927536), (388, 73935268), (464, 61825181), (638, 44963768), (776, 36967634), (1067, 26885552), (1276, 22481884), (1552, 18483817), (2134, 13442776), (2552, 11240942), (2813, 10197968), (4268, 6721388), (5104, 5620471), (5626, 5098984), (8536, 3360694), (11252, 2549492), (17072, 1680347), (22504, 1274746), (30943, 927088), (45008, 637373), (57943, 495088), (61886, 463544), (115886, 247544), (123772, 231772)]