13991268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 34384896

約数和(自身を除く): 20393628

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 163, 276, 311, 326, 489, 622, 652, 933, 978, 1244, 1866, 1956, 3732, 3749, 7153, 7498, 11247, 14306, 14996, 21459, 22494, 28612, 42918, 44988, 50693, 85836, 101386, 152079, 202772, 304158, 608316, 1165939, 2331878, 3497817, 4663756, 6995634, 13991268]

約数ペア:

[(1, 13991268), (2, 6995634), (3, 4663756), (4, 3497817), (6, 2331878), (12, 1165939), (23, 608316), (46, 304158), (69, 202772), (92, 152079), (138, 101386), (163, 85836), (276, 50693), (311, 44988), (326, 42918), (489, 28612), (622, 22494), (652, 21459), (933, 14996), (978, 14306), (1244, 11247), (1866, 7498), (1956, 7153), (3732, 3749)]