23520308

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 49131264

約数和(自身を除く): 25610956

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 311, 511, 518, 622, 1022, 1036, 1244, 2044, 2177, 2701, 4354, 5402, 8708, 10804, 11507, 18907, 22703, 23014, 37814, 45406, 46028, 75628, 80549, 90812, 158921, 161098, 317842, 322196, 635684, 840011, 1680022, 3360044, 5880077, 11760154, 23520308]

約数ペア:

[(1, 23520308), (2, 11760154), (4, 5880077), (7, 3360044), (14, 1680022), (28, 840011), (37, 635684), (73, 322196), (74, 317842), (146, 161098), (148, 158921), (259, 90812), (292, 80549), (311, 75628), (511, 46028), (518, 45406), (622, 37814), (1022, 23014), (1036, 22703), (1244, 18907), (2044, 11507), (2177, 10804), (2701, 8708), (4354, 5402)]