28725984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{14249}}^1$

素因数の和:14272

約数の個数: 72

約数和(自身を含む): 93366000

約数和(自身を除く): 64640016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 14249, 28498, 42747, 56996, 85494, 99743, 113992, 128241, 170988, 199486, 227984, 256482, 299229, 341976, 398972, 455968, 512964, 598458, 683952, 797944, 897687, 1025928, 1196916, 1367904, 1595888, 1795374, 2051856, 2393832, 3191776, 3590748, 4103712, 4787664, 7181496, 9575328, 14362992, 28725984]

約数ペア:

[(1, 28725984), (2, 14362992), (3, 9575328), (4, 7181496), (6, 4787664), (7, 4103712), (8, 3590748), (9, 3191776), (12, 2393832), (14, 2051856), (16, 1795374), (18, 1595888), (21, 1367904), (24, 1196916), (28, 1025928), (32, 897687), (36, 797944), (42, 683952), (48, 598458), (56, 512964), (63, 455968), (72, 398972), (84, 341976), (96, 299229), (112, 256482), (126, 227984), (144, 199486), (168, 170988), (224, 128241), (252, 113992), (288, 99743), (336, 85494), (504, 56996), (672, 42747), (1008, 28498), (2016, 14249)]