7225088

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 54

約数和(自身を含む): 15710184

約数和(自身を除く): 8485096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 167, 169, 208, 256, 334, 338, 416, 668, 676, 832, 1336, 1352, 1664, 2171, 2672, 2704, 3328, 4342, 5344, 5408, 8684, 10688, 10816, 17368, 21376, 21632, 28223, 34736, 42752, 43264, 56446, 69472, 112892, 138944, 225784, 277888, 451568, 555776, 903136, 1806272, 3612544, 7225088]

約数ペア:

[(1, 7225088), (2, 3612544), (4, 1806272), (8, 903136), (13, 555776), (16, 451568), (26, 277888), (32, 225784), (52, 138944), (64, 112892), (104, 69472), (128, 56446), (167, 43264), (169, 42752), (208, 34736), (256, 28223), (334, 21632), (338, 21376), (416, 17368), (668, 10816), (676, 10688), (832, 8684), (1336, 5408), (1352, 5344), (1664, 4342), (2171, 3328), (2672, 2704)]