12357752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 26746200

約数和(自身を除く): 14388448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 389, 418, 722, 778, 836, 1444, 1556, 1672, 2888, 3112, 3971, 4279, 7391, 7942, 8558, 14782, 15884, 17116, 29564, 31768, 34232, 59128, 81301, 140429, 162602, 280858, 325204, 561716, 650408, 1123432, 1544719, 3089438, 6178876, 12357752]

約数ペア:

[(1, 12357752), (2, 6178876), (4, 3089438), (8, 1544719), (11, 1123432), (19, 650408), (22, 561716), (38, 325204), (44, 280858), (76, 162602), (88, 140429), (152, 81301), (209, 59128), (361, 34232), (389, 31768), (418, 29564), (722, 17116), (778, 15884), (836, 14782), (1444, 8558), (1556, 7942), (1672, 7391), (2888, 4279), (3112, 3971)]