3720704

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 60

約数和(自身を含む): 8237196

約数和(自身を除く): 4516492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 169, 172, 208, 256, 338, 344, 416, 512, 559, 676, 688, 832, 1118, 1352, 1376, 1664, 2236, 2704, 2752, 3328, 4472, 5408, 5504, 6656, 7267, 8944, 10816, 11008, 14534, 17888, 21632, 22016, 29068, 35776, 43264, 58136, 71552, 86528, 116272, 143104, 232544, 286208, 465088, 930176, 1860352, 3720704]

約数ペア:

[(1, 3720704), (2, 1860352), (4, 930176), (8, 465088), (13, 286208), (16, 232544), (26, 143104), (32, 116272), (43, 86528), (52, 71552), (64, 58136), (86, 43264), (104, 35776), (128, 29068), (169, 22016), (172, 21632), (208, 17888), (256, 14534), (338, 11008), (344, 10816), (416, 8944), (512, 7267), (559, 6656), (676, 5504), (688, 5408), (832, 4472), (1118, 3328), (1352, 2752), (1376, 2704), (1664, 2236)]