13440176

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 27197664

約数和(自身を除く): 13757488

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 311, 584, 592, 622, 1168, 1244, 2488, 2701, 4976, 5402, 10804, 11507, 21608, 22703, 23014, 43216, 45406, 46028, 90812, 92056, 181624, 184112, 363248, 840011, 1680022, 3360044, 6720088, 13440176]

約数ペア:

[(1, 13440176), (2, 6720088), (4, 3360044), (8, 1680022), (16, 840011), (37, 363248), (73, 184112), (74, 181624), (146, 92056), (148, 90812), (292, 46028), (296, 45406), (311, 43216), (584, 23014), (592, 22703), (622, 21608), (1168, 11507), (1244, 10804), (2488, 5402), (2701, 4976)]