12509784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{24821}}^1$

素因数の和:24840

約数の個数: 48

約数和(自身を含む): 38722320

約数和(自身を除く): 26212536

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, 24821, 49642, 74463, 99284, 148926, 173747, 198568, 223389, 297852, 347494, 446778, 521241, 595704, 694988, 893556, 1042482, 1389976, 1563723, 1787112, 2084964, 3127446, 4169928, 6254892, 12509784]

約数ペア:

[(1, 12509784), (2, 6254892), (3, 4169928), (4, 3127446), (6, 2084964), (7, 1787112), (8, 1563723), (9, 1389976), (12, 1042482), (14, 893556), (18, 694988), (21, 595704), (24, 521241), (28, 446778), (36, 347494), (42, 297852), (56, 223389), (63, 198568), (72, 173747), (84, 148926), (126, 99284), (168, 74463), (252, 49642), (504, 24821)]