28998191616

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1950

約数の個数: 160

約数和(自身を含む): 79993689600

約数和(自身を除く): 50995497984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 409, 496, 512, 744, 768, 818, 992, 1227, 1488, 1489, 1536, 1636, 1984, 2454, 2976, 2978, 3272, 3968, 4467, 4908, 5952, 5956, 6544, 7936, 8934, 9816, 11904, 11912, 12679, 13088, 15872, 17868, 19632, 23808, 23824, 25358, 26176, 35736, 38037, 39264, 46159, 47616, 47648, 50716, 52352, 71472, 76074, 78528, 92318, 95296, 101432, 104704, 138477, 142944, 152148, 157056, 184636, 190592, 202864, 209408, 276954, 285888, 304296, 314112, 369272, 381184, 405728, 553908, 571776, 608592, 609001, 628224, 738544, 762368, 811456, 1107816, 1143552, 1217184, 1218002, 1477088, 1622912, 1827003, 2215632, 2287104, 2434368, 2436004, 2954176, 3245824, 3654006, 4431264, 4868736, 4872008, 5908352, 6491648, 7308012, 8862528, 9737472, 9744016, 11816704, 14616024, 17725056, 18879031, 19474944, 19488032, 23633408, 29232048, 35450112, 37758062, 38976064, 56637093, 58464096, 70900224, 75516124, 77952128, 113274186, 116928192, 151032248, 155904256, 226548372, 233856384, 302064496, 311808512, 453096744, 467712768, 604128992, 906193488, 935425536, 1208257984, 1812386976, 2416515968, 3624773952, 4833031936, 7249547904, 9666063872, 14499095808, 28998191616]

約数ペア:

[(1, 28998191616), (2, 14499095808), (3, 9666063872), (4, 7249547904), (6, 4833031936), (8, 3624773952), (12, 2416515968), (16, 1812386976), (24, 1208257984), (31, 935425536), (32, 906193488), (48, 604128992), (62, 467712768), (64, 453096744), (93, 311808512), (96, 302064496), (124, 233856384), (128, 226548372), (186, 155904256), (192, 151032248), (248, 116928192), (256, 113274186), (372, 77952128), (384, 75516124), (409, 70900224), (496, 58464096), (512, 56637093), (744, 38976064), (768, 37758062), (818, 35450112), (992, 29232048), (1227, 23633408), (1488, 19488032), (1489, 19474944), (1536, 18879031), (1636, 17725056), (1984, 14616024), (2454, 11816704), (2976, 9744016), (2978, 9737472), (3272, 8862528), (3968, 7308012), (4467, 6491648), (4908, 5908352), (5952, 4872008), (5956, 4868736), (6544, 4431264), (7936, 3654006), (8934, 3245824), (9816, 2954176), (11904, 2436004), (11912, 2434368), (12679, 2287104), (13088, 2215632), (15872, 1827003), (17868, 1622912), (19632, 1477088), (23808, 1218002), (23824, 1217184), (25358, 1143552), (26176, 1107816), (35736, 811456), (38037, 762368), (39264, 738544), (46159, 628224), (47616, 609001), (47648, 608592), (50716, 571776), (52352, 553908), (71472, 405728), (76074, 381184), (78528, 369272), (92318, 314112), (95296, 304296), (101432, 285888), (104704, 276954), (138477, 209408), (142944, 202864), (152148, 190592), (157056, 184636)]