16996825730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{406331}}^1$

素因数の和:406474

約数の個数: 32

約数和(自身を含む): 31596376320

約数和(自身を除く): 14599550590

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8366, 20915, 41830, 406331, 812662, 2031655, 4063310, 19097557, 36163459, 38195114, 72326918, 95487785, 180817295, 190975570, 361634590, 1699682573, 3399365146, 8498412865, 16996825730]

約数ペア:

[(1, 16996825730), (2, 8498412865), (5, 3399365146), (10, 1699682573), (47, 361634590), (89, 190975570), (94, 180817295), (178, 95487785), (235, 72326918), (445, 38195114), (470, 36163459), (890, 19097557), (4183, 4063310), (8366, 2031655), (20915, 812662), (41830, 406331)]