38891328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1564

約数の個数: 112

約数和(自身を含む): 123870720

約数和(自身を除く): 84979392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1523, 1596, 1824, 2128, 3046, 3192, 3648, 4256, 4569, 6092, 6384, 8512, 9138, 10661, 12184, 12768, 18276, 21322, 24368, 25536, 28937, 31983, 36552, 42644, 48736, 57874, 63966, 73104, 85288, 86811, 97472, 115748, 127932, 146208, 170576, 173622, 202559, 231496, 255864, 292416, 341152, 347244, 405118, 462992, 511728, 607677, 682304, 694488, 810236, 925984, 1023456, 1215354, 1388976, 1620472, 1851968, 2046912, 2430708, 2777952, 3240944, 4861416, 5555904, 6481888, 9722832, 12963776, 19445664, 38891328]

約数ペア:

[(1, 38891328), (2, 19445664), (3, 12963776), (4, 9722832), (6, 6481888), (7, 5555904), (8, 4861416), (12, 3240944), (14, 2777952), (16, 2430708), (19, 2046912), (21, 1851968), (24, 1620472), (28, 1388976), (32, 1215354), (38, 1023456), (42, 925984), (48, 810236), (56, 694488), (57, 682304), (64, 607677), (76, 511728), (84, 462992), (96, 405118), (112, 347244), (114, 341152), (133, 292416), (152, 255864), (168, 231496), (192, 202559), (224, 173622), (228, 170576), (266, 146208), (304, 127932), (336, 115748), (399, 97472), (448, 86811), (456, 85288), (532, 73104), (608, 63966), (672, 57874), (798, 48736), (912, 42644), (1064, 36552), (1216, 31983), (1344, 28937), (1523, 25536), (1596, 24368), (1824, 21322), (2128, 18276), (3046, 12768), (3192, 12184), (3648, 10661), (4256, 9138), (4569, 8512), (6092, 6384)]