16181490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41491}}^1$

素因数の和:41514

約数の個数: 32

約数和(自身を含む): 41823936

約数和(自身を除く): 25642446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 41491, 82982, 124473, 207455, 248946, 414910, 539383, 622365, 1078766, 1244730, 1618149, 2696915, 3236298, 5393830, 8090745, 16181490]

約数ペア:

[(1, 16181490), (2, 8090745), (3, 5393830), (5, 3236298), (6, 2696915), (10, 1618149), (13, 1244730), (15, 1078766), (26, 622365), (30, 539383), (39, 414910), (65, 248946), (78, 207455), (130, 124473), (195, 82982), (390, 41491)]