13123648

素因数分解:

$2^6\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 42

約数和(自身を含む): 26906474

約数和(自身を除く): 13782826

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 106, 146, 212, 292, 424, 584, 848, 1168, 1696, 2336, 2809, 3392, 3869, 4672, 5618, 7738, 11236, 15476, 22472, 30952, 44944, 61904, 89888, 123808, 179776, 205057, 247616, 410114, 820228, 1640456, 3280912, 6561824, 13123648]

約数ペア:

[(1, 13123648), (2, 6561824), (4, 3280912), (8, 1640456), (16, 820228), (32, 410114), (53, 247616), (64, 205057), (73, 179776), (106, 123808), (146, 89888), (212, 61904), (292, 44944), (424, 30952), (584, 22472), (848, 15476), (1168, 11236), (1696, 7738), (2336, 5618), (2809, 4672), (3392, 3869)]