21952836

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 60211200

約数和(自身を除く): 38258364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 79, 83, 93, 108, 124, 158, 166, 186, 237, 249, 279, 316, 332, 372, 474, 498, 558, 711, 747, 837, 948, 996, 1116, 1422, 1494, 1674, 2133, 2241, 2449, 2573, 2844, 2988, 3348, 4266, 4482, 4898, 5146, 6557, 7347, 7719, 8532, 8964, 9796, 10292, 13114, 14694, 15438, 19671, 22041, 23157, 26228, 29388, 30876, 39342, 44082, 46314, 59013, 66123, 69471, 78684, 88164, 92628, 118026, 132246, 138942, 177039, 203267, 236052, 264492, 277884, 354078, 406534, 609801, 708156, 813068, 1219602, 1829403, 2439204, 3658806, 5488209, 7317612, 10976418, 21952836]

約数ペア:

[(1, 21952836), (2, 10976418), (3, 7317612), (4, 5488209), (6, 3658806), (9, 2439204), (12, 1829403), (18, 1219602), (27, 813068), (31, 708156), (36, 609801), (54, 406534), (62, 354078), (79, 277884), (83, 264492), (93, 236052), (108, 203267), (124, 177039), (158, 138942), (166, 132246), (186, 118026), (237, 92628), (249, 88164), (279, 78684), (316, 69471), (332, 66123), (372, 59013), (474, 46314), (498, 44082), (558, 39342), (711, 30876), (747, 29388), (837, 26228), (948, 23157), (996, 22041), (1116, 19671), (1422, 15438), (1494, 14694), (1674, 13114), (2133, 10292), (2241, 9796), (2449, 8964), (2573, 8532), (2844, 7719), (2988, 7347), (3348, 6557), (4266, 5146), (4482, 4898)]