15740348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 29776320

約数和(自身を除く): 14035972

約数列:

[1, 2, 4, 13, 26, 52, 421, 719, 842, 1438, 1684, 2876, 5473, 9347, 10946, 18694, 21892, 37388, 302699, 605398, 1210796, 3935087, 7870174, 15740348]

約数ペア:

[(1, 15740348), (2, 7870174), (4, 3935087), (13, 1210796), (26, 605398), (52, 302699), (421, 37388), (719, 21892), (842, 18694), (1438, 10946), (1684, 9347), (2876, 5473)]