16148706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 38830080

約数和(自身を除く): 22681374

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 79, 93, 157, 158, 186, 217, 237, 314, 434, 471, 474, 553, 651, 942, 1099, 1106, 1302, 1659, 2198, 2449, 3297, 3318, 4867, 4898, 6594, 7347, 9734, 12403, 14601, 14694, 17143, 24806, 29202, 34069, 34286, 37209, 51429, 68138, 74418, 86821, 102207, 102858, 173642, 204414, 260463, 384493, 520926, 768986, 1153479, 2306958, 2691451, 5382902, 8074353, 16148706]

約数ペア:

[(1, 16148706), (2, 8074353), (3, 5382902), (6, 2691451), (7, 2306958), (14, 1153479), (21, 768986), (31, 520926), (42, 384493), (62, 260463), (79, 204414), (93, 173642), (157, 102858), (158, 102207), (186, 86821), (217, 74418), (237, 68138), (314, 51429), (434, 37209), (471, 34286), (474, 34069), (553, 29202), (651, 24806), (942, 17143), (1099, 14694), (1106, 14601), (1302, 12403), (1659, 9734), (2198, 7347), (2449, 6594), (3297, 4898), (3318, 4867)]