13019708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 25829664

約数和(自身を除く): 12809956

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 101, 134, 148, 202, 268, 404, 481, 871, 962, 1313, 1742, 1924, 2479, 2626, 3484, 3737, 4958, 5252, 6767, 7474, 9916, 13534, 14948, 27068, 32227, 48581, 64454, 87971, 97162, 128908, 175942, 194324, 250379, 351884, 500758, 1001516, 3254927, 6509854, 13019708]

約数ペア:

[(1, 13019708), (2, 6509854), (4, 3254927), (13, 1001516), (26, 500758), (37, 351884), (52, 250379), (67, 194324), (74, 175942), (101, 128908), (134, 97162), (148, 87971), (202, 64454), (268, 48581), (404, 32227), (481, 27068), (871, 14948), (962, 13534), (1313, 9916), (1742, 7474), (1924, 6767), (2479, 5252), (2626, 4958), (3484, 3737)]