7865312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 19841472

約数和(自身を除く): 11976160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 73, 74, 91, 104, 112, 146, 148, 182, 208, 224, 259, 292, 296, 364, 416, 481, 511, 518, 584, 592, 728, 949, 962, 1022, 1036, 1168, 1184, 1456, 1898, 1924, 2044, 2072, 2336, 2701, 2912, 3367, 3796, 3848, 4088, 4144, 5402, 6643, 6734, 7592, 7696, 8176, 8288, 10804, 13286, 13468, 15184, 15392, 16352, 18907, 21608, 26572, 26936, 30368, 35113, 37814, 43216, 53144, 53872, 70226, 75628, 86432, 106288, 107744, 140452, 151256, 212576, 245791, 280904, 302512, 491582, 561808, 605024, 983164, 1123616, 1966328, 3932656, 7865312]

約数ペア:

[(1, 7865312), (2, 3932656), (4, 1966328), (7, 1123616), (8, 983164), (13, 605024), (14, 561808), (16, 491582), (26, 302512), (28, 280904), (32, 245791), (37, 212576), (52, 151256), (56, 140452), (73, 107744), (74, 106288), (91, 86432), (104, 75628), (112, 70226), (146, 53872), (148, 53144), (182, 43216), (208, 37814), (224, 35113), (259, 30368), (292, 26936), (296, 26572), (364, 21608), (416, 18907), (481, 16352), (511, 15392), (518, 15184), (584, 13468), (592, 13286), (728, 10804), (949, 8288), (962, 8176), (1022, 7696), (1036, 7592), (1168, 6734), (1184, 6643), (1456, 5402), (1898, 4144), (1924, 4088), (2044, 3848), (2072, 3796), (2336, 3367), (2701, 2912)]