28686744

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2251}}^1$

素因数の和:2325

約数の個数: 64

約数和(自身を含む): 81072000

約数和(自身を除く): 52385256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 2251, 3186, 4248, 4502, 6372, 6753, 9004, 12744, 13506, 18008, 20259, 27012, 40518, 54024, 60777, 81036, 121554, 132809, 162072, 243108, 265618, 398427, 486216, 531236, 796854, 1062472, 1195281, 1593708, 2390562, 3187416, 3585843, 4781124, 7171686, 9562248, 14343372, 28686744]

約数ペア:

[(1, 28686744), (2, 14343372), (3, 9562248), (4, 7171686), (6, 4781124), (8, 3585843), (9, 3187416), (12, 2390562), (18, 1593708), (24, 1195281), (27, 1062472), (36, 796854), (54, 531236), (59, 486216), (72, 398427), (108, 265618), (118, 243108), (177, 162072), (216, 132809), (236, 121554), (354, 81036), (472, 60777), (531, 54024), (708, 40518), (1062, 27012), (1416, 20259), (1593, 18008), (2124, 13506), (2251, 12744), (3186, 9004), (4248, 6753), (4502, 6372)]