15618274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 12997406

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 479, 958, 959, 1918, 2329, 3353, 4658, 6706, 8143, 16286, 16303, 32606, 57001, 65623, 114002, 131246, 459361, 918722, 1115591, 2231182, 7809137, 15618274]

約数ペア:

[(1, 15618274), (2, 7809137), (7, 2231182), (14, 1115591), (17, 918722), (34, 459361), (119, 131246), (137, 114002), (238, 65623), (274, 57001), (479, 32606), (958, 16303), (959, 16286), (1918, 8143), (2329, 6706), (3353, 4658)]