14978878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 24710400

約数和(自身を除く): 9731522

約数列:

[1, 2, 19, 38, 43, 86, 89, 103, 178, 206, 817, 1634, 1691, 1957, 3382, 3827, 3914, 4429, 7654, 8858, 9167, 18334, 72713, 84151, 145426, 168302, 174173, 348346, 394181, 788362, 7489439, 14978878]

約数ペア:

[(1, 14978878), (2, 7489439), (19, 788362), (38, 394181), (43, 348346), (86, 174173), (89, 168302), (103, 145426), (178, 84151), (206, 72713), (817, 18334), (1634, 9167), (1691, 8858), (1957, 7654), (3382, 4429), (3827, 3914)]