16221156

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{563}}^1$

素因数の和:598

約数の個数: 60

約数和(自身を含む): 44233392

約数和(自身を除く): 28012236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 563, 588, 686, 1029, 1126, 1372, 1689, 2058, 2252, 2401, 3378, 3941, 4116, 4802, 6756, 7203, 7882, 9604, 11823, 14406, 15764, 23646, 27587, 28812, 47292, 55174, 82761, 110348, 165522, 193109, 331044, 386218, 579327, 772436, 1158654, 1351763, 2317308, 2703526, 4055289, 5407052, 8110578, 16221156]

約数ペア:

[(1, 16221156), (2, 8110578), (3, 5407052), (4, 4055289), (6, 2703526), (7, 2317308), (12, 1351763), (14, 1158654), (21, 772436), (28, 579327), (42, 386218), (49, 331044), (84, 193109), (98, 165522), (147, 110348), (196, 82761), (294, 55174), (343, 47292), (563, 28812), (588, 27587), (686, 23646), (1029, 15764), (1126, 14406), (1372, 11823), (1689, 9604), (2058, 7882), (2252, 7203), (2401, 6756), (3378, 4802), (3941, 4116)]