12547808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 31610880

約数和(自身を除く): 19063072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 139, 182, 208, 217, 224, 248, 278, 364, 403, 416, 434, 496, 556, 728, 806, 868, 973, 992, 1112, 1456, 1612, 1736, 1807, 1946, 2224, 2821, 2912, 3224, 3472, 3614, 3892, 4309, 4448, 5642, 6448, 6944, 7228, 7784, 8618, 11284, 12649, 12896, 14456, 15568, 17236, 22568, 25298, 28912, 30163, 31136, 34472, 45136, 50596, 56017, 57824, 60326, 68944, 90272, 101192, 112034, 120652, 137888, 202384, 224068, 241304, 392119, 404768, 448136, 482608, 784238, 896272, 965216, 1568476, 1792544, 3136952, 6273904, 12547808]

約数ペア:

[(1, 12547808), (2, 6273904), (4, 3136952), (7, 1792544), (8, 1568476), (13, 965216), (14, 896272), (16, 784238), (26, 482608), (28, 448136), (31, 404768), (32, 392119), (52, 241304), (56, 224068), (62, 202384), (91, 137888), (104, 120652), (112, 112034), (124, 101192), (139, 90272), (182, 68944), (208, 60326), (217, 57824), (224, 56017), (248, 50596), (278, 45136), (364, 34472), (403, 31136), (416, 30163), (434, 28912), (496, 25298), (556, 22568), (728, 17236), (806, 15568), (868, 14456), (973, 12896), (992, 12649), (1112, 11284), (1456, 8618), (1612, 7784), (1736, 7228), (1807, 6944), (1946, 6448), (2224, 5642), (2821, 4448), (2912, 4309), (3224, 3892), (3472, 3614)]