16404927152

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{236737}}^1$

素因数の和:236877

約数の個数: 40

約数和(自身を含む): 32760751392

約数和(自身を除く): 16355824240

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 4331, 8662, 17324, 34648, 69296, 236737, 473474, 946948, 1893896, 3787792, 14440957, 16808327, 28881914, 33616654, 57763828, 67233308, 115527656, 134466616, 231055312, 268933232, 1025307947, 2050615894, 4101231788, 8202463576, 16404927152]

約数ペア:

[(1, 16404927152), (2, 8202463576), (4, 4101231788), (8, 2050615894), (16, 1025307947), (61, 268933232), (71, 231055312), (122, 134466616), (142, 115527656), (244, 67233308), (284, 57763828), (488, 33616654), (568, 28881914), (976, 16808327), (1136, 14440957), (4331, 3787792), (8662, 1893896), (17324, 946948), (34648, 473474), (69296, 236737)]