15508922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 27566784

約数和(自身を除く): 12057862

約数列:

[1, 2, 11, 13, 22, 26, 143, 211, 257, 286, 422, 514, 2321, 2743, 2827, 3341, 4642, 5486, 5654, 6682, 30173, 36751, 54227, 60346, 73502, 108454, 596497, 704951, 1192994, 1409902, 7754461, 15508922]

約数ペア:

[(1, 15508922), (2, 7754461), (11, 1409902), (13, 1192994), (22, 704951), (26, 596497), (143, 108454), (211, 73502), (257, 60346), (286, 54227), (422, 36751), (514, 30173), (2321, 6682), (2743, 5654), (2827, 5486), (3341, 4642)]