16946538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 41306112

約数和(自身を除く): 24359574

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 53, 69, 106, 138, 159, 161, 318, 322, 331, 371, 483, 662, 742, 966, 993, 1113, 1219, 1986, 2226, 2317, 2438, 3657, 4634, 6951, 7314, 7613, 8533, 13902, 15226, 17066, 17543, 22839, 25599, 35086, 45678, 51198, 52629, 53291, 105258, 106582, 122801, 159873, 245602, 319746, 368403, 403489, 736806, 806978, 1210467, 2420934, 2824423, 5648846, 8473269, 16946538]

約数ペア:

[(1, 16946538), (2, 8473269), (3, 5648846), (6, 2824423), (7, 2420934), (14, 1210467), (21, 806978), (23, 736806), (42, 403489), (46, 368403), (53, 319746), (69, 245602), (106, 159873), (138, 122801), (159, 106582), (161, 105258), (318, 53291), (322, 52629), (331, 51198), (371, 45678), (483, 35086), (662, 25599), (742, 22839), (966, 17543), (993, 17066), (1113, 15226), (1219, 13902), (1986, 8533), (2226, 7613), (2317, 7314), (2438, 6951), (3657, 4634)]