21088296

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5743}}^1$

素因数の和:5775

約数の個数: 64

約数和(自身を含む): 62035200

約数和(自身を除く): 40946904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5743, 11486, 17229, 22972, 34458, 45944, 51687, 68916, 97631, 103374, 137832, 155061, 195262, 206748, 292893, 310122, 390524, 413496, 585786, 620244, 781048, 878679, 1171572, 1240488, 1757358, 2343144, 2636037, 3514716, 5272074, 7029432, 10544148, 21088296]

約数ペア:

[(1, 21088296), (2, 10544148), (3, 7029432), (4, 5272074), (6, 3514716), (8, 2636037), (9, 2343144), (12, 1757358), (17, 1240488), (18, 1171572), (24, 878679), (27, 781048), (34, 620244), (36, 585786), (51, 413496), (54, 390524), (68, 310122), (72, 292893), (102, 206748), (108, 195262), (136, 155061), (153, 137832), (204, 103374), (216, 97631), (306, 68916), (408, 51687), (459, 45944), (612, 34458), (918, 22972), (1224, 17229), (1836, 11486), (3672, 5743)]