2015649896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17929}}^1$

素因数の和:18018

約数の個数: 64

約数和(自身を含む): 4337625600

約数和(自身を除く): 2321975704

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 299, 376, 598, 611, 1081, 1196, 1222, 2162, 2392, 2444, 4324, 4888, 8648, 14053, 17929, 28106, 35858, 56212, 71716, 112424, 143432, 233077, 412367, 466154, 824734, 842663, 932308, 1649468, 1685326, 1864616, 3298936, 3370652, 5360771, 6741304, 10721542, 10954619, 19381249, 21443084, 21909238, 38762498, 42886168, 43818476, 77524996, 87636952, 155049992, 251956237, 503912474, 1007824948, 2015649896]

約数ペア:

[(1, 2015649896), (2, 1007824948), (4, 503912474), (8, 251956237), (13, 155049992), (23, 87636952), (26, 77524996), (46, 43818476), (47, 42886168), (52, 38762498), (92, 21909238), (94, 21443084), (104, 19381249), (184, 10954619), (188, 10721542), (299, 6741304), (376, 5360771), (598, 3370652), (611, 3298936), (1081, 1864616), (1196, 1685326), (1222, 1649468), (2162, 932308), (2392, 842663), (2444, 824734), (4324, 466154), (4888, 412367), (8648, 233077), (14053, 143432), (17929, 112424), (28106, 71716), (35858, 56212)]