17563338

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 25014582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 197, 234, 254, 351, 381, 394, 591, 702, 762, 1143, 1182, 1651, 1773, 2286, 2561, 3302, 3429, 3546, 4953, 5122, 5319, 6858, 7683, 9906, 10638, 14859, 15366, 23049, 25019, 29718, 44577, 46098, 50038, 69147, 75057, 89154, 138294, 150114, 225171, 325247, 450342, 650494, 675513, 975741, 1351026, 1951482, 2927223, 5854446, 8781669, 17563338]

約数ペア:

[(1, 17563338), (2, 8781669), (3, 5854446), (6, 2927223), (9, 1951482), (13, 1351026), (18, 975741), (26, 675513), (27, 650494), (39, 450342), (54, 325247), (78, 225171), (117, 150114), (127, 138294), (197, 89154), (234, 75057), (254, 69147), (351, 50038), (381, 46098), (394, 44577), (591, 29718), (702, 25019), (762, 23049), (1143, 15366), (1182, 14859), (1651, 10638), (1773, 9906), (2286, 7683), (2561, 6858), (3302, 5319), (3429, 5122), (3546, 4953)]