12156512

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13245088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 83, 92, 166, 184, 199, 332, 368, 398, 664, 736, 796, 1328, 1592, 1909, 2656, 3184, 3818, 4577, 6368, 7636, 9154, 15272, 16517, 18308, 30544, 33034, 36616, 61088, 66068, 73232, 132136, 146464, 264272, 379891, 528544, 759782, 1519564, 3039128, 6078256, 12156512]

約数ペア:

[(1, 12156512), (2, 6078256), (4, 3039128), (8, 1519564), (16, 759782), (23, 528544), (32, 379891), (46, 264272), (83, 146464), (92, 132136), (166, 73232), (184, 66068), (199, 61088), (332, 36616), (368, 33034), (398, 30544), (664, 18308), (736, 16517), (796, 15272), (1328, 9154), (1592, 7636), (1909, 6368), (2656, 4577), (3184, 3818)]