6461784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{12821}}^1$

素因数の和:12840

約数の個数: 48

約数和(自身を含む): 20002320

約数和(自身を除く): 13540536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 12821, 25642, 38463, 51284, 76926, 89747, 102568, 115389, 153852, 179494, 230778, 269241, 307704, 358988, 461556, 538482, 717976, 807723, 923112, 1076964, 1615446, 2153928, 3230892, 6461784]

約数ペア:

[(1, 6461784), (2, 3230892), (3, 2153928), (4, 1615446), (6, 1076964), (7, 923112), (8, 807723), (9, 717976), (12, 538482), (14, 461556), (18, 358988), (21, 307704), (24, 269241), (28, 230778), (36, 179494), (42, 153852), (56, 115389), (63, 102568), (72, 89747), (84, 76926), (126, 51284), (168, 38463), (252, 25642), (504, 12821)]