15988891436

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1\times {\mathrm{16931}}^1$

素因数の和:18134

約数の個数: 48

約数和(自身を含む): 33110864640

約数和(自身を除く): 17121973204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1163, 2326, 4652, 8141, 16282, 16931, 32564, 33727, 33862, 67454, 67724, 118517, 134908, 236089, 237034, 472178, 474068, 490999, 944356, 981998, 1963996, 3436993, 6873986, 13747972, 19690753, 39381506, 78763012, 137835271, 275670542, 551341084, 571031837, 1142063674, 2284127348, 3997222859, 7994445718, 15988891436]

約数ペア:

[(1, 15988891436), (2, 7994445718), (4, 3997222859), (7, 2284127348), (14, 1142063674), (28, 571031837), (29, 551341084), (58, 275670542), (116, 137835271), (203, 78763012), (406, 39381506), (812, 19690753), (1163, 13747972), (2326, 6873986), (4652, 3436993), (8141, 1963996), (16282, 981998), (16931, 944356), (32564, 490999), (33727, 474068), (33862, 472178), (67454, 237034), (67724, 236089), (118517, 134908)]