11571456

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 35483840

約数和(自身を除く): 23912384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 61, 64, 76, 78, 96, 104, 114, 122, 128, 152, 156, 183, 192, 208, 228, 244, 247, 256, 304, 312, 366, 384, 416, 456, 488, 494, 608, 624, 732, 741, 768, 793, 832, 912, 976, 988, 1159, 1216, 1248, 1464, 1482, 1586, 1664, 1824, 1952, 1976, 2318, 2379, 2432, 2496, 2928, 2964, 3172, 3328, 3477, 3648, 3904, 3952, 4636, 4758, 4864, 4992, 5856, 5928, 6344, 6954, 7296, 7808, 7904, 9272, 9516, 9984, 11712, 11856, 12688, 13908, 14592, 15067, 15616, 15808, 18544, 19032, 23424, 23712, 25376, 27816, 30134, 31616, 37088, 38064, 45201, 46848, 47424, 50752, 55632, 60268, 63232, 74176, 76128, 90402, 94848, 101504, 111264, 120536, 148352, 152256, 180804, 189696, 203008, 222528, 241072, 296704, 304512, 361608, 445056, 482144, 609024, 723216, 890112, 964288, 1446432, 1928576, 2892864, 3857152, 5785728, 11571456]

約数ペア:

[(1, 11571456), (2, 5785728), (3, 3857152), (4, 2892864), (6, 1928576), (8, 1446432), (12, 964288), (13, 890112), (16, 723216), (19, 609024), (24, 482144), (26, 445056), (32, 361608), (38, 304512), (39, 296704), (48, 241072), (52, 222528), (57, 203008), (61, 189696), (64, 180804), (76, 152256), (78, 148352), (96, 120536), (104, 111264), (114, 101504), (122, 94848), (128, 90402), (152, 76128), (156, 74176), (183, 63232), (192, 60268), (208, 55632), (228, 50752), (244, 47424), (247, 46848), (256, 45201), (304, 38064), (312, 37088), (366, 31616), (384, 30134), (416, 27816), (456, 25376), (488, 23712), (494, 23424), (608, 19032), (624, 18544), (732, 15808), (741, 15616), (768, 15067), (793, 14592), (832, 13908), (912, 12688), (976, 11856), (988, 11712), (1159, 9984), (1216, 9516), (1248, 9272), (1464, 7904), (1482, 7808), (1586, 7296), (1664, 6954), (1824, 6344), (1952, 5928), (1976, 5856), (2318, 4992), (2379, 4864), (2432, 4758), (2496, 4636), (2928, 3952), (2964, 3904), (3172, 3648), (3328, 3477)]