16668498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 42071040

約数和(自身を除く): 25402542

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 154, 218, 231, 327, 331, 462, 654, 662, 763, 993, 1199, 1526, 1986, 2289, 2317, 2398, 3597, 3641, 4578, 4634, 6951, 7194, 7282, 8393, 10923, 13902, 16786, 21846, 25179, 25487, 36079, 50358, 50974, 72158, 76461, 108237, 152922, 216474, 252553, 396869, 505106, 757659, 793738, 1190607, 1515318, 2381214, 2778083, 5556166, 8334249, 16668498]

約数ペア:

[(1, 16668498), (2, 8334249), (3, 5556166), (6, 2778083), (7, 2381214), (11, 1515318), (14, 1190607), (21, 793738), (22, 757659), (33, 505106), (42, 396869), (66, 252553), (77, 216474), (109, 152922), (154, 108237), (218, 76461), (231, 72158), (327, 50974), (331, 50358), (462, 36079), (654, 25487), (662, 25179), (763, 21846), (993, 16786), (1199, 13902), (1526, 10923), (1986, 8393), (2289, 7282), (2317, 7194), (2398, 6951), (3597, 4634), (3641, 4578)]