1665199424

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{86441}}^1$

素因数の和:86503

約数の個数: 56

約数和(自身を含む): 3864303168

約数和(自身を除く): 2199103744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 86441, 172882, 345764, 605087, 691528, 1210174, 1383056, 2420348, 2766112, 3716963, 4840696, 5532224, 7433926, 9681392, 14867852, 19362784, 26018741, 29735704, 38725568, 52037482, 59471408, 104074964, 118942816, 208149928, 237885632, 416299856, 832599712, 1665199424]

約数ペア:

[(1, 1665199424), (2, 832599712), (4, 416299856), (7, 237885632), (8, 208149928), (14, 118942816), (16, 104074964), (28, 59471408), (32, 52037482), (43, 38725568), (56, 29735704), (64, 26018741), (86, 19362784), (112, 14867852), (172, 9681392), (224, 7433926), (301, 5532224), (344, 4840696), (448, 3716963), (602, 2766112), (688, 2420348), (1204, 1383056), (1376, 1210174), (2408, 691528), (2752, 605087), (4816, 345764), (9632, 172882), (19264, 86441)]