16895658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 38247552

約数和(自身を除く): 21351894

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 61, 67, 78, 106, 122, 134, 159, 183, 201, 318, 366, 402, 689, 793, 871, 1378, 1586, 1742, 2067, 2379, 2613, 3233, 3551, 4087, 4134, 4758, 5226, 6466, 7102, 8174, 9699, 10653, 12261, 19398, 21306, 24522, 42029, 46163, 53131, 84058, 92326, 106262, 126087, 138489, 159393, 216611, 252174, 276978, 318786, 433222, 649833, 1299666, 2815943, 5631886, 8447829, 16895658]

約数ペア:

[(1, 16895658), (2, 8447829), (3, 5631886), (6, 2815943), (13, 1299666), (26, 649833), (39, 433222), (53, 318786), (61, 276978), (67, 252174), (78, 216611), (106, 159393), (122, 138489), (134, 126087), (159, 106262), (183, 92326), (201, 84058), (318, 53131), (366, 46163), (402, 42029), (689, 24522), (793, 21306), (871, 19398), (1378, 12261), (1586, 10653), (1742, 9699), (2067, 8174), (2379, 7102), (2613, 6466), (3233, 5226), (3551, 4758), (4087, 4134)]