16187740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 36796032

約数和(自身を除く): 20608292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1013, 1598, 2026, 3196, 3995, 4052, 5065, 7990, 10130, 15980, 17221, 20260, 34442, 47611, 68884, 86105, 95222, 172210, 190444, 238055, 344420, 476110, 809387, 952220, 1618774, 3237548, 4046935, 8093870, 16187740]

約数ペア:

[(1, 16187740), (2, 8093870), (4, 4046935), (5, 3237548), (10, 1618774), (17, 952220), (20, 809387), (34, 476110), (47, 344420), (68, 238055), (85, 190444), (94, 172210), (170, 95222), (188, 86105), (235, 68884), (340, 47611), (470, 34442), (799, 20260), (940, 17221), (1013, 15980), (1598, 10130), (2026, 7990), (3196, 5065), (3995, 4052)]