13181196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 37059120

約数和(自身を除く): 23877924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 773, 812, 1218, 1421, 1546, 2319, 2436, 2842, 3092, 4263, 4638, 5411, 5684, 8526, 9276, 10822, 16233, 17052, 21644, 22417, 32466, 37877, 44834, 64932, 67251, 75754, 89668, 113631, 134502, 151508, 156919, 227262, 269004, 313838, 454524, 470757, 627676, 941514, 1098433, 1883028, 2196866, 3295299, 4393732, 6590598, 13181196]

約数ペア:

[(1, 13181196), (2, 6590598), (3, 4393732), (4, 3295299), (6, 2196866), (7, 1883028), (12, 1098433), (14, 941514), (21, 627676), (28, 470757), (29, 454524), (42, 313838), (49, 269004), (58, 227262), (84, 156919), (87, 151508), (98, 134502), (116, 113631), (147, 89668), (174, 75754), (196, 67251), (203, 64932), (294, 44834), (348, 37877), (406, 32466), (588, 22417), (609, 21644), (773, 17052), (812, 16233), (1218, 10822), (1421, 9276), (1546, 8526), (2319, 5684), (2436, 5411), (2842, 4638), (3092, 4263)]