25606064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 54890832

約数和(自身を除く): 29284768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 1993, 3212, 3986, 6424, 7972, 12848, 15944, 21923, 31888, 43846, 87692, 145489, 175384, 290978, 350768, 581956, 1163912, 1600379, 2327824, 3200758, 6401516, 12803032, 25606064]

約数ペア:

[(1, 25606064), (2, 12803032), (4, 6401516), (8, 3200758), (11, 2327824), (16, 1600379), (22, 1163912), (44, 581956), (73, 350768), (88, 290978), (146, 175384), (176, 145489), (292, 87692), (584, 43846), (803, 31888), (1168, 21923), (1606, 15944), (1993, 12848), (3212, 7972), (3986, 6424)]