15122144

素因数分解:

$2^5\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 36

約数和(自身を含む): 30506112

約数和(自身を除く): 15383968

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 127, 244, 254, 488, 508, 976, 1016, 1952, 2032, 3721, 4064, 7442, 7747, 14884, 15494, 29768, 30988, 59536, 61976, 119072, 123952, 247904, 472567, 945134, 1890268, 3780536, 7561072, 15122144]

約数ペア:

[(1, 15122144), (2, 7561072), (4, 3780536), (8, 1890268), (16, 945134), (32, 472567), (61, 247904), (122, 123952), (127, 119072), (244, 61976), (254, 59536), (488, 30988), (508, 29768), (976, 15494), (1016, 14884), (1952, 7747), (2032, 7442), (3721, 4064)]