42891264

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 134152200

約数和(自身を除く): 91260936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 179, 192, 208, 234, 256, 288, 312, 358, 384, 416, 468, 512, 537, 576, 624, 716, 768, 832, 936, 1024, 1074, 1152, 1248, 1432, 1536, 1611, 1664, 1872, 2048, 2148, 2304, 2327, 2496, 2864, 3072, 3222, 3328, 3744, 4296, 4608, 4654, 4992, 5728, 6144, 6444, 6656, 6981, 7488, 8592, 9216, 9308, 9984, 11456, 12888, 13312, 13962, 14976, 17184, 18432, 18616, 19968, 20943, 22912, 25776, 26624, 27924, 29952, 34368, 37232, 39936, 41886, 45824, 51552, 55848, 59904, 68736, 74464, 79872, 83772, 91648, 103104, 111696, 119808, 137472, 148928, 167544, 183296, 206208, 223392, 239616, 274944, 297856, 335088, 366592, 412416, 446784, 549888, 595712, 670176, 824832, 893568, 1099776, 1191424, 1340352, 1649664, 1787136, 2382848, 2680704, 3299328, 3574272, 4765696, 5361408, 7148544, 10722816, 14297088, 21445632, 42891264]

約数ペア:

[(1, 42891264), (2, 21445632), (3, 14297088), (4, 10722816), (6, 7148544), (8, 5361408), (9, 4765696), (12, 3574272), (13, 3299328), (16, 2680704), (18, 2382848), (24, 1787136), (26, 1649664), (32, 1340352), (36, 1191424), (39, 1099776), (48, 893568), (52, 824832), (64, 670176), (72, 595712), (78, 549888), (96, 446784), (104, 412416), (117, 366592), (128, 335088), (144, 297856), (156, 274944), (179, 239616), (192, 223392), (208, 206208), (234, 183296), (256, 167544), (288, 148928), (312, 137472), (358, 119808), (384, 111696), (416, 103104), (468, 91648), (512, 83772), (537, 79872), (576, 74464), (624, 68736), (716, 59904), (768, 55848), (832, 51552), (936, 45824), (1024, 41886), (1074, 39936), (1152, 37232), (1248, 34368), (1432, 29952), (1536, 27924), (1611, 26624), (1664, 25776), (1872, 22912), (2048, 20943), (2148, 19968), (2304, 18616), (2327, 18432), (2496, 17184), (2864, 14976), (3072, 13962), (3222, 13312), (3328, 12888), (3744, 11456), (4296, 9984), (4608, 9308), (4654, 9216), (4992, 8592), (5728, 7488), (6144, 6981), (6444, 6656)]