18578421672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{214373}}^1$

素因数の和:214562

約数の個数: 64

約数和(自身を含む): 48774372480

約数和(自身を除く): 30195950808

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 157, 184, 276, 314, 471, 552, 628, 942, 1256, 1884, 3611, 3768, 7222, 10833, 14444, 21666, 28888, 43332, 86664, 214373, 428746, 643119, 857492, 1286238, 1714984, 2572476, 4930579, 5144952, 9861158, 14791737, 19722316, 29583474, 33656561, 39444632, 59166948, 67313122, 100969683, 118333896, 134626244, 201939366, 269252488, 403878732, 774100903, 807757464, 1548201806, 2322302709, 3096403612, 4644605418, 6192807224, 9289210836, 18578421672]

約数ペア:

[(1, 18578421672), (2, 9289210836), (3, 6192807224), (4, 4644605418), (6, 3096403612), (8, 2322302709), (12, 1548201806), (23, 807757464), (24, 774100903), (46, 403878732), (69, 269252488), (92, 201939366), (138, 134626244), (157, 118333896), (184, 100969683), (276, 67313122), (314, 59166948), (471, 39444632), (552, 33656561), (628, 29583474), (942, 19722316), (1256, 14791737), (1884, 9861158), (3611, 5144952), (3768, 4930579), (7222, 2572476), (10833, 1714984), (14444, 1286238), (21666, 857492), (28888, 643119), (43332, 428746), (86664, 214373)]