39576931888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{222023}}^1$

素因数の和:222901

約数の個数: 40

約数和(自身を含む): 82675520928

約数和(自身を除く): 43098589040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 857, 1714, 3428, 6856, 11141, 13712, 22282, 44564, 89128, 178256, 222023, 444046, 888092, 1776184, 2886299, 3552368, 5772598, 11545196, 23090392, 46180784, 190273711, 380547422, 761094844, 1522189688, 2473558243, 3044379376, 4947116486, 9894232972, 19788465944, 39576931888]

約数ペア:

[(1, 39576931888), (2, 19788465944), (4, 9894232972), (8, 4947116486), (13, 3044379376), (16, 2473558243), (26, 1522189688), (52, 761094844), (104, 380547422), (208, 190273711), (857, 46180784), (1714, 23090392), (3428, 11545196), (6856, 5772598), (11141, 3552368), (13712, 2886299), (22282, 1776184), (44564, 888092), (89128, 444046), (178256, 222023)]