23751208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 27051992

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 139, 212, 248, 278, 403, 424, 556, 689, 806, 1112, 1378, 1612, 1643, 1807, 2756, 3224, 3286, 3614, 4309, 5512, 6572, 7228, 7367, 8618, 13144, 14456, 14734, 17236, 21359, 29468, 34472, 42718, 56017, 58936, 85436, 95771, 112034, 170872, 191542, 224068, 228377, 383084, 448136, 456754, 766168, 913508, 1827016, 2968901, 5937802, 11875604, 23751208]

約数ペア:

[(1, 23751208), (2, 11875604), (4, 5937802), (8, 2968901), (13, 1827016), (26, 913508), (31, 766168), (52, 456754), (53, 448136), (62, 383084), (104, 228377), (106, 224068), (124, 191542), (139, 170872), (212, 112034), (248, 95771), (278, 85436), (403, 58936), (424, 56017), (556, 42718), (689, 34472), (806, 29468), (1112, 21359), (1378, 17236), (1612, 14734), (1643, 14456), (1807, 13144), (2756, 8618), (3224, 7367), (3286, 7228), (3614, 6572), (4309, 5512)]