2638758752

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{72271}}^1$

素因数の和:72451

約数の個数: 48

約数和(自身を含む): 5973714432

約数和(自身を除く): 3334955680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4564, 5216, 9128, 18256, 36512, 72271, 144542, 289084, 505897, 578168, 1011794, 1156336, 2023588, 2312672, 4047176, 8094352, 11780173, 16188704, 23560346, 47120692, 82461211, 94241384, 164922422, 188482768, 329844844, 376965536, 659689688, 1319379376, 2638758752]

約数ペア:

[(1, 2638758752), (2, 1319379376), (4, 659689688), (7, 376965536), (8, 329844844), (14, 188482768), (16, 164922422), (28, 94241384), (32, 82461211), (56, 47120692), (112, 23560346), (163, 16188704), (224, 11780173), (326, 8094352), (652, 4047176), (1141, 2312672), (1304, 2023588), (2282, 1156336), (2608, 1011794), (4564, 578168), (5216, 505897), (9128, 289084), (18256, 144542), (36512, 72271)]