18246927328

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{283831}}^1$

素因数の和:283896

約数の個数: 72

約数和(自身を含む): 42808109904

約数和(自身を除く): 24561182576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 4018, 4592, 8036, 9184, 16072, 32144, 64288, 283831, 567662, 1135324, 1986817, 2270648, 3973634, 4541296, 7947268, 9082592, 11637071, 13907719, 15894536, 23274142, 27815438, 31789072, 46548284, 55630876, 63578144, 81459497, 93096568, 111261752, 162918994, 186193136, 222523504, 325837988, 372386272, 445047008, 570216479, 651675976, 1140432958, 1303351952, 2280865916, 2606703904, 4561731832, 9123463664, 18246927328]

約数ペア:

[(1, 18246927328), (2, 9123463664), (4, 4561731832), (7, 2606703904), (8, 2280865916), (14, 1303351952), (16, 1140432958), (28, 651675976), (32, 570216479), (41, 445047008), (49, 372386272), (56, 325837988), (82, 222523504), (98, 186193136), (112, 162918994), (164, 111261752), (196, 93096568), (224, 81459497), (287, 63578144), (328, 55630876), (392, 46548284), (574, 31789072), (656, 27815438), (784, 23274142), (1148, 15894536), (1312, 13907719), (1568, 11637071), (2009, 9082592), (2296, 7947268), (4018, 4541296), (4592, 3973634), (8036, 2270648), (9184, 1986817), (16072, 1135324), (32144, 567662), (64288, 283831)]