25663638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4309

約数の個数: 64

約数和(自身を含む): 68931072

約数和(自身を除く): 43267434

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 4273, 6006, 8546, 12819, 25638, 29911, 47003, 55549, 59822, 89733, 94006, 111098, 141009, 166647, 179466, 282018, 329021, 333294, 388843, 611039, 658042, 777686, 987063, 1166529, 1222078, 1833117, 1974126, 2333058, 3666234, 4277273, 8554546, 12831819, 25663638]

約数ペア:

[(1, 25663638), (2, 12831819), (3, 8554546), (6, 4277273), (7, 3666234), (11, 2333058), (13, 1974126), (14, 1833117), (21, 1222078), (22, 1166529), (26, 987063), (33, 777686), (39, 658042), (42, 611039), (66, 388843), (77, 333294), (78, 329021), (91, 282018), (143, 179466), (154, 166647), (182, 141009), (231, 111098), (273, 94006), (286, 89733), (429, 59822), (462, 55549), (546, 47003), (858, 29911), (1001, 25638), (2002, 12819), (3003, 8546), (4273, 6006)]