28540547392

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{2069}}^1$

素因数の和:2880

約数の個数: 112

約数和(自身を含む): 66424942080

約数和(自身を除く): 37884394688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 751, 1148, 1312, 1502, 2069, 2296, 2624, 3004, 4138, 4592, 5257, 6008, 8276, 9184, 10514, 12016, 14483, 16552, 18368, 21028, 24032, 28966, 30791, 33104, 42056, 48064, 57932, 61582, 66208, 84112, 84829, 115864, 123164, 132416, 168224, 169658, 215537, 231728, 246328, 336448, 339316, 431074, 463456, 492656, 593803, 678632, 862148, 926912, 985312, 1187606, 1357264, 1553819, 1724296, 1970624, 2375212, 2714528, 3107638, 3448592, 4750424, 5429056, 6215276, 6897184, 9500848, 10876733, 12430552, 13794368, 19001696, 21753466, 24861104, 38003392, 43506932, 49722208, 63706579, 87013864, 99444416, 127413158, 174027728, 254826316, 348055456, 445946053, 509652632, 696110912, 891892106, 1019305264, 1783784212, 2038610528, 3567568424, 4077221056, 7135136848, 14270273696, 28540547392]

約数ペア:

[(1, 28540547392), (2, 14270273696), (4, 7135136848), (7, 4077221056), (8, 3567568424), (14, 2038610528), (16, 1783784212), (28, 1019305264), (32, 891892106), (41, 696110912), (56, 509652632), (64, 445946053), (82, 348055456), (112, 254826316), (164, 174027728), (224, 127413158), (287, 99444416), (328, 87013864), (448, 63706579), (574, 49722208), (656, 43506932), (751, 38003392), (1148, 24861104), (1312, 21753466), (1502, 19001696), (2069, 13794368), (2296, 12430552), (2624, 10876733), (3004, 9500848), (4138, 6897184), (4592, 6215276), (5257, 5429056), (6008, 4750424), (8276, 3448592), (9184, 3107638), (10514, 2714528), (12016, 2375212), (14483, 1970624), (16552, 1724296), (18368, 1553819), (21028, 1357264), (24032, 1187606), (28966, 985312), (30791, 926912), (33104, 862148), (42056, 678632), (48064, 593803), (57932, 492656), (61582, 463456), (66208, 431074), (84112, 339316), (84829, 336448), (115864, 246328), (123164, 231728), (132416, 215537), (168224, 169658)]