17939664

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 52050240

約数和(自身を除く): 34110576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 317, 393, 432, 524, 634, 786, 951, 1048, 1179, 1268, 1572, 1902, 2096, 2358, 2536, 2853, 3144, 3537, 3804, 4716, 5072, 5706, 6288, 7074, 7608, 8559, 9432, 11412, 14148, 15216, 17118, 18864, 22824, 28296, 34236, 41527, 45648, 56592, 68472, 83054, 124581, 136944, 166108, 249162, 332216, 373743, 498324, 664432, 747486, 996648, 1121229, 1494972, 1993296, 2242458, 2989944, 4484916, 5979888, 8969832, 17939664]

約数ペア:

[(1, 17939664), (2, 8969832), (3, 5979888), (4, 4484916), (6, 2989944), (8, 2242458), (9, 1993296), (12, 1494972), (16, 1121229), (18, 996648), (24, 747486), (27, 664432), (36, 498324), (48, 373743), (54, 332216), (72, 249162), (108, 166108), (131, 136944), (144, 124581), (216, 83054), (262, 68472), (317, 56592), (393, 45648), (432, 41527), (524, 34236), (634, 28296), (786, 22824), (951, 18864), (1048, 17118), (1179, 15216), (1268, 14148), (1572, 11412), (1902, 9432), (2096, 8559), (2358, 7608), (2536, 7074), (2853, 6288), (3144, 5706), (3537, 5072), (3804, 4716)]