25411152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 71398208

約数和(自身を除く): 45987056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 211, 312, 386, 422, 579, 624, 633, 772, 844, 1158, 1266, 1544, 1688, 2316, 2509, 2532, 2743, 3088, 3376, 4632, 5018, 5064, 5486, 7527, 8229, 9264, 10036, 10128, 10972, 15054, 16458, 20072, 21944, 30108, 32916, 40144, 40723, 43888, 60216, 65832, 81446, 120432, 122169, 131664, 162892, 244338, 325784, 488676, 529399, 651568, 977352, 1058798, 1588197, 1954704, 2117596, 3176394, 4235192, 6352788, 8470384, 12705576, 25411152]

約数ペア:

[(1, 25411152), (2, 12705576), (3, 8470384), (4, 6352788), (6, 4235192), (8, 3176394), (12, 2117596), (13, 1954704), (16, 1588197), (24, 1058798), (26, 977352), (39, 651568), (48, 529399), (52, 488676), (78, 325784), (104, 244338), (156, 162892), (193, 131664), (208, 122169), (211, 120432), (312, 81446), (386, 65832), (422, 60216), (579, 43888), (624, 40723), (633, 40144), (772, 32916), (844, 30108), (1158, 21944), (1266, 20072), (1544, 16458), (1688, 15054), (2316, 10972), (2509, 10128), (2532, 10036), (2743, 9264), (3088, 8229), (3376, 7527), (4632, 5486), (5018, 5064)]