17961921504

素因数分解:

$2^5\times 3^3\times {\mathrm{20789261}}^1$

素因数の和:20789280

約数の個数: 48

約数和(自身を含む): 52388940240

約数和(自身を除く): 34427018736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 20789261, 41578522, 62367783, 83157044, 124735566, 166314088, 187103349, 249471132, 332628176, 374206698, 498942264, 561310047, 665256352, 748413396, 997884528, 1122620094, 1496826792, 1995769056, 2245240188, 2993653584, 4490480376, 5987307168, 8980960752, 17961921504]

約数ペア:

[(1, 17961921504), (2, 8980960752), (3, 5987307168), (4, 4490480376), (6, 2993653584), (8, 2245240188), (9, 1995769056), (12, 1496826792), (16, 1122620094), (18, 997884528), (24, 748413396), (27, 665256352), (32, 561310047), (36, 498942264), (48, 374206698), (54, 332628176), (72, 249471132), (96, 187103349), (108, 166314088), (144, 124735566), (216, 83157044), (288, 62367783), (432, 41578522), (864, 20789261)]