16403671438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{44963}}^1$

素因数の和:45109

約数の個数: 64

約数和(自身を含む): 32322281472

約数和(自身を除く): 15918610034

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 103, 154, 161, 206, 253, 322, 506, 721, 1133, 1442, 1771, 2266, 2369, 3542, 4738, 7931, 15862, 16583, 26059, 33166, 44963, 52118, 89926, 182413, 314741, 364826, 494593, 629482, 989186, 1034149, 2068298, 3462151, 4631189, 6924302, 7239043, 9262378, 11375639, 14478086, 22751278, 32418323, 50943079, 64836646, 79629473, 101886158, 106517347, 159258946, 213034694, 356601553, 713203106, 745621429, 1171690817, 1491242858, 2343381634, 8201835719, 16403671438]

約数ペア:

[(1, 16403671438), (2, 8201835719), (7, 2343381634), (11, 1491242858), (14, 1171690817), (22, 745621429), (23, 713203106), (46, 356601553), (77, 213034694), (103, 159258946), (154, 106517347), (161, 101886158), (206, 79629473), (253, 64836646), (322, 50943079), (506, 32418323), (721, 22751278), (1133, 14478086), (1442, 11375639), (1771, 9262378), (2266, 7239043), (2369, 6924302), (3542, 4631189), (4738, 3462151), (7931, 2068298), (15862, 1034149), (16583, 989186), (26059, 629482), (33166, 494593), (44963, 364826), (52118, 314741), (89926, 182413)]