26730688

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 55558944

約数和(自身を除く): 28828256

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 164, 167, 244, 328, 334, 488, 656, 668, 976, 1312, 1336, 1952, 2501, 2624, 2672, 3904, 5002, 5344, 6847, 10004, 10187, 10688, 13694, 20008, 20374, 27388, 40016, 40748, 54776, 80032, 81496, 109552, 160064, 162992, 219104, 325984, 417667, 438208, 651968, 835334, 1670668, 3341336, 6682672, 13365344, 26730688]

約数ペア:

[(1, 26730688), (2, 13365344), (4, 6682672), (8, 3341336), (16, 1670668), (32, 835334), (41, 651968), (61, 438208), (64, 417667), (82, 325984), (122, 219104), (164, 162992), (167, 160064), (244, 109552), (328, 81496), (334, 80032), (488, 54776), (656, 40748), (668, 40016), (976, 27388), (1312, 20374), (1336, 20008), (1952, 13694), (2501, 10688), (2624, 10187), (2672, 10004), (3904, 6847), (5002, 5344)]