13148672

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 40

約数和(自身を含む): 26765772

約数和(自身を除く): 13617100

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 421, 488, 512, 842, 976, 1684, 1952, 3368, 3904, 6736, 7808, 13472, 15616, 25681, 26944, 31232, 51362, 53888, 102724, 107776, 205448, 215552, 410896, 821792, 1643584, 3287168, 6574336, 13148672]

約数ペア:

[(1, 13148672), (2, 6574336), (4, 3287168), (8, 1643584), (16, 821792), (32, 410896), (61, 215552), (64, 205448), (122, 107776), (128, 102724), (244, 53888), (256, 51362), (421, 31232), (488, 26944), (512, 25681), (842, 15616), (976, 13472), (1684, 7808), (1952, 6736), (3368, 3904)]