16418948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 36220800

約数和(自身を除く): 19801852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1049, 1118, 1204, 2098, 2236, 3913, 4196, 7343, 7826, 13637, 14686, 15652, 27274, 29372, 45107, 54548, 90214, 95459, 180428, 190918, 315749, 381836, 586391, 631498, 1172782, 1262996, 2345564, 4104737, 8209474, 16418948]

約数ペア:

[(1, 16418948), (2, 8209474), (4, 4104737), (7, 2345564), (13, 1262996), (14, 1172782), (26, 631498), (28, 586391), (43, 381836), (52, 315749), (86, 190918), (91, 180428), (172, 95459), (182, 90214), (301, 54548), (364, 45107), (559, 29372), (602, 27274), (1049, 15652), (1118, 14686), (1204, 13637), (2098, 7826), (2236, 7343), (3913, 4196)]