13564616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 28108800

約数和(自身を除く): 14544184

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 127, 158, 169, 254, 316, 338, 508, 632, 676, 1016, 1027, 1352, 1651, 2054, 3302, 4108, 6604, 8216, 10033, 13208, 13351, 20066, 21463, 26702, 40132, 42926, 53404, 80264, 85852, 106808, 130429, 171704, 260858, 521716, 1043432, 1695577, 3391154, 6782308, 13564616]

約数ペア:

[(1, 13564616), (2, 6782308), (4, 3391154), (8, 1695577), (13, 1043432), (26, 521716), (52, 260858), (79, 171704), (104, 130429), (127, 106808), (158, 85852), (169, 80264), (254, 53404), (316, 42926), (338, 40132), (508, 26702), (632, 21463), (676, 20066), (1016, 13351), (1027, 13208), (1352, 10033), (1651, 8216), (2054, 6604), (3302, 4108)]