16509972

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 39981312

約数和(自身を除く): 23471340

約数列:

[1, 2, 3, 4, 6, 12, 47, 73, 94, 141, 146, 188, 219, 282, 292, 401, 438, 564, 802, 876, 1203, 1604, 2406, 3431, 4812, 6862, 10293, 13724, 18847, 20586, 29273, 37694, 41172, 56541, 58546, 75388, 87819, 113082, 117092, 175638, 226164, 351276, 1375831, 2751662, 4127493, 5503324, 8254986, 16509972]

約数ペア:

[(1, 16509972), (2, 8254986), (3, 5503324), (4, 4127493), (6, 2751662), (12, 1375831), (47, 351276), (73, 226164), (94, 175638), (141, 117092), (146, 113082), (188, 87819), (219, 75388), (282, 58546), (292, 56541), (401, 41172), (438, 37694), (564, 29273), (802, 20586), (876, 18847), (1203, 13724), (1604, 10293), (2406, 6862), (3431, 4812)]