16840395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 34306272

約数和(自身を除く): 17465877

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2617, 6435, 7851, 13085, 23553, 28787, 34021, 39255, 86361, 102063, 117765, 143935, 170105, 259083, 306189, 374231, 431805, 510315, 1122693, 1295415, 1530945, 1871155, 3368079, 5613465, 16840395]

約数ペア:

[(1, 16840395), (3, 5613465), (5, 3368079), (9, 1871155), (11, 1530945), (13, 1295415), (15, 1122693), (33, 510315), (39, 431805), (45, 374231), (55, 306189), (65, 259083), (99, 170105), (117, 143935), (143, 117765), (165, 102063), (195, 86361), (429, 39255), (495, 34021), (585, 28787), (715, 23553), (1287, 13085), (2145, 7851), (2617, 6435)]