16557198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 38851200

約数和(自身を除く): 22294002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 199, 283, 294, 398, 566, 597, 849, 1194, 1393, 1698, 1981, 2786, 3962, 4179, 5943, 8358, 9751, 11886, 13867, 19502, 27734, 29253, 41601, 56317, 58506, 83202, 112634, 168951, 337902, 394219, 788438, 1182657, 2365314, 2759533, 5519066, 8278599, 16557198]

約数ペア:

[(1, 16557198), (2, 8278599), (3, 5519066), (6, 2759533), (7, 2365314), (14, 1182657), (21, 788438), (42, 394219), (49, 337902), (98, 168951), (147, 112634), (199, 83202), (283, 58506), (294, 56317), (398, 41601), (566, 29253), (597, 27734), (849, 19502), (1194, 13867), (1393, 11886), (1698, 9751), (1981, 8358), (2786, 5943), (3962, 4179)]