25445448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{16829}}^1$

素因数の和:16851

約数の個数: 64

約数和(自身を含む): 80784000

約数和(自身を除く): 55338552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 16829, 33658, 50487, 67316, 100974, 117803, 134632, 151461, 201948, 235606, 302922, 353409, 403896, 454383, 471212, 605844, 706818, 908766, 942424, 1060227, 1211688, 1413636, 1817532, 2120454, 2827272, 3180681, 3635064, 4240908, 6361362, 8481816, 12722724, 25445448]

約数ペア:

[(1, 25445448), (2, 12722724), (3, 8481816), (4, 6361362), (6, 4240908), (7, 3635064), (8, 3180681), (9, 2827272), (12, 2120454), (14, 1817532), (18, 1413636), (21, 1211688), (24, 1060227), (27, 942424), (28, 908766), (36, 706818), (42, 605844), (54, 471212), (56, 454383), (63, 403896), (72, 353409), (84, 302922), (108, 235606), (126, 201948), (168, 151461), (189, 134632), (216, 117803), (252, 100974), (378, 67316), (504, 50487), (756, 33658), (1512, 16829)]