15130856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 30986760

約数和(自身を除く): 15855904

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 1993, 3796, 3986, 7592, 7972, 15944, 25909, 51818, 103636, 145489, 207272, 290978, 581956, 1163912, 1891357, 3782714, 7565428, 15130856]

約数ペア:

[(1, 15130856), (2, 7565428), (4, 3782714), (8, 1891357), (13, 1163912), (26, 581956), (52, 290978), (73, 207272), (104, 145489), (146, 103636), (292, 51818), (584, 25909), (949, 15944), (1898, 7972), (1993, 7592), (3796, 3986)]