25752736

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 26743904

約数列:

[1, 2, 4, 8, 16, 32, 61, 79, 122, 158, 167, 244, 316, 334, 488, 632, 668, 976, 1264, 1336, 1952, 2528, 2672, 4819, 5344, 9638, 10187, 13193, 19276, 20374, 26386, 38552, 40748, 52772, 77104, 81496, 105544, 154208, 162992, 211088, 325984, 422176, 804773, 1609546, 3219092, 6438184, 12876368, 25752736]

約数ペア:

[(1, 25752736), (2, 12876368), (4, 6438184), (8, 3219092), (16, 1609546), (32, 804773), (61, 422176), (79, 325984), (122, 211088), (158, 162992), (167, 154208), (244, 105544), (316, 81496), (334, 77104), (488, 52772), (632, 40748), (668, 38552), (976, 26386), (1264, 20374), (1336, 19276), (1952, 13193), (2528, 10187), (2672, 9638), (4819, 5344)]