12348569156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{315691}}^1$

素因数の和:315840

約数の個数: 48

約数和(自身を含む): 27154563072

約数和(自身を除く): 14805993916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5588, 9779, 19558, 39116, 315691, 631382, 1262764, 2209837, 3472601, 4419674, 6945202, 8839348, 13890404, 24308207, 40092757, 48616414, 80185514, 97232828, 160371028, 280649299, 441020327, 561298598, 882040654, 1122597196, 1764081308, 3087142289, 6174284578, 12348569156]

約数ペア:

[(1, 12348569156), (2, 6174284578), (4, 3087142289), (7, 1764081308), (11, 1122597196), (14, 882040654), (22, 561298598), (28, 441020327), (44, 280649299), (77, 160371028), (127, 97232828), (154, 80185514), (254, 48616414), (308, 40092757), (508, 24308207), (889, 13890404), (1397, 8839348), (1778, 6945202), (2794, 4419674), (3556, 3472601), (5588, 2209837), (9779, 1262764), (19558, 631382), (39116, 315691)]