29908736

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 75546240

約数和(自身を除く): 45637504

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 43, 44, 52, 64, 76, 86, 88, 104, 128, 143, 152, 172, 176, 208, 209, 247, 256, 286, 304, 344, 352, 416, 418, 473, 494, 559, 572, 608, 688, 704, 817, 832, 836, 946, 988, 1118, 1144, 1216, 1376, 1408, 1634, 1664, 1672, 1892, 1976, 2236, 2288, 2432, 2717, 2752, 2816, 3268, 3328, 3344, 3784, 3952, 4472, 4576, 4864, 5434, 5504, 6149, 6536, 6688, 7568, 7904, 8944, 8987, 9152, 10621, 10868, 11008, 12298, 13072, 13376, 15136, 15808, 17888, 17974, 18304, 21242, 21736, 24596, 26144, 26752, 30272, 31616, 35776, 35948, 36608, 42484, 43472, 49192, 52288, 53504, 60544, 63232, 71552, 71896, 84968, 86944, 98384, 104576, 116831, 121088, 143104, 143792, 169936, 173888, 196768, 209152, 233662, 287584, 339872, 347776, 393536, 467324, 575168, 679744, 695552, 787072, 934648, 1150336, 1359488, 1574144, 1869296, 2300672, 2718976, 3738592, 7477184, 14954368, 29908736]

約数ペア:

[(1, 29908736), (2, 14954368), (4, 7477184), (8, 3738592), (11, 2718976), (13, 2300672), (16, 1869296), (19, 1574144), (22, 1359488), (26, 1150336), (32, 934648), (38, 787072), (43, 695552), (44, 679744), (52, 575168), (64, 467324), (76, 393536), (86, 347776), (88, 339872), (104, 287584), (128, 233662), (143, 209152), (152, 196768), (172, 173888), (176, 169936), (208, 143792), (209, 143104), (247, 121088), (256, 116831), (286, 104576), (304, 98384), (344, 86944), (352, 84968), (416, 71896), (418, 71552), (473, 63232), (494, 60544), (559, 53504), (572, 52288), (608, 49192), (688, 43472), (704, 42484), (817, 36608), (832, 35948), (836, 35776), (946, 31616), (988, 30272), (1118, 26752), (1144, 26144), (1216, 24596), (1376, 21736), (1408, 21242), (1634, 18304), (1664, 17974), (1672, 17888), (1892, 15808), (1976, 15136), (2236, 13376), (2288, 13072), (2432, 12298), (2717, 11008), (2752, 10868), (2816, 10621), (3268, 9152), (3328, 8987), (3344, 8944), (3784, 7904), (3952, 7568), (4472, 6688), (4576, 6536), (4864, 6149), (5434, 5504)]