21577860304

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17497}}^1$

素因数の和:17554

約数の個数: 180

約数和(自身を含む): 57571114692

約数和(自身を除く): 35993254388

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 143, 154, 176, 182, 196, 208, 242, 286, 308, 364, 392, 484, 539, 572, 616, 637, 728, 784, 847, 968, 1001, 1078, 1144, 1232, 1274, 1456, 1573, 1694, 1936, 2002, 2156, 2288, 2548, 3146, 3388, 4004, 4312, 5096, 5929, 6292, 6776, 7007, 8008, 8624, 10192, 11011, 11858, 12584, 13552, 14014, 16016, 17497, 22022, 23716, 25168, 28028, 34994, 44044, 47432, 56056, 69988, 77077, 88088, 94864, 112112, 122479, 139976, 154154, 176176, 192467, 227461, 244958, 279952, 308308, 384934, 454922, 489916, 616616, 769868, 857353, 909844, 979832, 1233232, 1347269, 1539736, 1592227, 1714706, 1819688, 1959664, 2117137, 2502071, 2694538, 3079472, 3184454, 3429412, 3639376, 4234274, 5004142, 5389076, 6368908, 6858824, 8468548, 9430883, 10008284, 10778152, 11145589, 12737816, 13717648, 14819959, 16937096, 17514497, 18861766, 20016568, 21556304, 22291178, 25475632, 27522781, 29639918, 33874192, 35028994, 37723532, 40033136, 44582356, 55045562, 59279836, 70057988, 75447064, 89164712, 103739713, 110091124, 118559672, 122601479, 140115976, 150894128, 178329424, 192659467, 207479426, 220182248, 237119344, 245202958, 280231952, 385318934, 414958852, 440364496, 490405916, 770637868, 829917704, 980811832, 1348616269, 1541275736, 1659835408, 1961623664, 2697232538, 3082551472, 5394465076, 10788930152, 21577860304]

約数ペア:

[(1, 21577860304), (2, 10788930152), (4, 5394465076), (7, 3082551472), (8, 2697232538), (11, 1961623664), (13, 1659835408), (14, 1541275736), (16, 1348616269), (22, 980811832), (26, 829917704), (28, 770637868), (44, 490405916), (49, 440364496), (52, 414958852), (56, 385318934), (77, 280231952), (88, 245202958), (91, 237119344), (98, 220182248), (104, 207479426), (112, 192659467), (121, 178329424), (143, 150894128), (154, 140115976), (176, 122601479), (182, 118559672), (196, 110091124), (208, 103739713), (242, 89164712), (286, 75447064), (308, 70057988), (364, 59279836), (392, 55045562), (484, 44582356), (539, 40033136), (572, 37723532), (616, 35028994), (637, 33874192), (728, 29639918), (784, 27522781), (847, 25475632), (968, 22291178), (1001, 21556304), (1078, 20016568), (1144, 18861766), (1232, 17514497), (1274, 16937096), (1456, 14819959), (1573, 13717648), (1694, 12737816), (1936, 11145589), (2002, 10778152), (2156, 10008284), (2288, 9430883), (2548, 8468548), (3146, 6858824), (3388, 6368908), (4004, 5389076), (4312, 5004142), (5096, 4234274), (5929, 3639376), (6292, 3429412), (6776, 3184454), (7007, 3079472), (8008, 2694538), (8624, 2502071), (10192, 2117137), (11011, 1959664), (11858, 1819688), (12584, 1714706), (13552, 1592227), (14014, 1539736), (16016, 1347269), (17497, 1233232), (22022, 979832), (23716, 909844), (25168, 857353), (28028, 769868), (34994, 616616), (44044, 489916), (47432, 454922), (56056, 384934), (69988, 308308), (77077, 279952), (88088, 244958), (94864, 227461), (112112, 192467), (122479, 176176), (139976, 154154)]