9939072

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 31187520

約数和(自身を除く): 21248448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 181, 192, 208, 264, 286, 312, 352, 362, 384, 416, 429, 528, 543, 572, 624, 704, 724, 832, 858, 1056, 1086, 1144, 1248, 1408, 1448, 1664, 1716, 1991, 2112, 2172, 2288, 2353, 2496, 2896, 3432, 3982, 4224, 4344, 4576, 4706, 4992, 5792, 5973, 6864, 7059, 7964, 8688, 9152, 9412, 11584, 11946, 13728, 14118, 15928, 17376, 18304, 18824, 23168, 23892, 25883, 27456, 28236, 31856, 34752, 37648, 47784, 51766, 54912, 56472, 63712, 69504, 75296, 77649, 95568, 103532, 112944, 127424, 150592, 155298, 191136, 207064, 225888, 254848, 301184, 310596, 382272, 414128, 451776, 621192, 764544, 828256, 903552, 1242384, 1656512, 2484768, 3313024, 4969536, 9939072]

約数ペア:

[(1, 9939072), (2, 4969536), (3, 3313024), (4, 2484768), (6, 1656512), (8, 1242384), (11, 903552), (12, 828256), (13, 764544), (16, 621192), (22, 451776), (24, 414128), (26, 382272), (32, 310596), (33, 301184), (39, 254848), (44, 225888), (48, 207064), (52, 191136), (64, 155298), (66, 150592), (78, 127424), (88, 112944), (96, 103532), (104, 95568), (128, 77649), (132, 75296), (143, 69504), (156, 63712), (176, 56472), (181, 54912), (192, 51766), (208, 47784), (264, 37648), (286, 34752), (312, 31856), (352, 28236), (362, 27456), (384, 25883), (416, 23892), (429, 23168), (528, 18824), (543, 18304), (572, 17376), (624, 15928), (704, 14118), (724, 13728), (832, 11946), (858, 11584), (1056, 9412), (1086, 9152), (1144, 8688), (1248, 7964), (1408, 7059), (1448, 6864), (1664, 5973), (1716, 5792), (1991, 4992), (2112, 4706), (2172, 4576), (2288, 4344), (2353, 4224), (2496, 3982), (2896, 3432)]