15880914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{42013}}^1$

素因数の和:42031

約数の個数: 32

約数和(自身を含む): 40333440

約数和(自身を除く): 24452526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 42013, 84026, 126039, 252078, 294091, 378117, 588182, 756234, 882273, 1134351, 1764546, 2268702, 2646819, 5293638, 7940457, 15880914]

約数ペア:

[(1, 15880914), (2, 7940457), (3, 5293638), (6, 2646819), (7, 2268702), (9, 1764546), (14, 1134351), (18, 882273), (21, 756234), (27, 588182), (42, 378117), (54, 294091), (63, 252078), (126, 126039), (189, 84026), (378, 42013)]