2319526768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{210407}}^1$

素因数の和:210481

約数の個数: 40

約数和(自身を含む): 4931121888

約数和(自身を除く): 2611595120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 210407, 420814, 841628, 1683256, 2735291, 3366512, 5470582, 10941164, 11151571, 21882328, 22303142, 43764656, 44606284, 89212568, 144970423, 178425136, 289940846, 579881692, 1159763384, 2319526768]

約数ペア:

[(1, 2319526768), (2, 1159763384), (4, 579881692), (8, 289940846), (13, 178425136), (16, 144970423), (26, 89212568), (52, 44606284), (53, 43764656), (104, 22303142), (106, 21882328), (208, 11151571), (212, 10941164), (424, 5470582), (689, 3366512), (848, 2735291), (1378, 1683256), (2756, 841628), (5512, 420814), (11024, 210407)]