28059264

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 86659200

約数和(自身を除く): 58599936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 353, 368, 384, 414, 432, 552, 576, 621, 706, 736, 828, 864, 1059, 1104, 1152, 1242, 1412, 1472, 1656, 1728, 2118, 2208, 2484, 2824, 2944, 3177, 3312, 3456, 4236, 4416, 4968, 5648, 6354, 6624, 8119, 8472, 8832, 9531, 9936, 11296, 12708, 13248, 16238, 16944, 19062, 19872, 22592, 24357, 25416, 26496, 32476, 33888, 38124, 39744, 45184, 48714, 50832, 64952, 67776, 73071, 76248, 79488, 97428, 101664, 129904, 135552, 146142, 152496, 194856, 203328, 219213, 259808, 292284, 304992, 389712, 406656, 438426, 519616, 584568, 609984, 779424, 876852, 1039232, 1169136, 1219968, 1558848, 1753704, 2338272, 3117696, 3507408, 4676544, 7014816, 9353088, 14029632, 28059264]

約数ペア:

[(1, 28059264), (2, 14029632), (3, 9353088), (4, 7014816), (6, 4676544), (8, 3507408), (9, 3117696), (12, 2338272), (16, 1753704), (18, 1558848), (23, 1219968), (24, 1169136), (27, 1039232), (32, 876852), (36, 779424), (46, 609984), (48, 584568), (54, 519616), (64, 438426), (69, 406656), (72, 389712), (92, 304992), (96, 292284), (108, 259808), (128, 219213), (138, 203328), (144, 194856), (184, 152496), (192, 146142), (207, 135552), (216, 129904), (276, 101664), (288, 97428), (353, 79488), (368, 76248), (384, 73071), (414, 67776), (432, 64952), (552, 50832), (576, 48714), (621, 45184), (706, 39744), (736, 38124), (828, 33888), (864, 32476), (1059, 26496), (1104, 25416), (1152, 24357), (1242, 22592), (1412, 19872), (1472, 19062), (1656, 16944), (1728, 16238), (2118, 13248), (2208, 12708), (2484, 11296), (2824, 9936), (2944, 9531), (3177, 8832), (3312, 8472), (3456, 8119), (4236, 6624), (4416, 6354), (4968, 5648)]