7200128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 15450960

約数和(自身を除く): 8250832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 4327, 8654, 17308, 34616, 56251, 69232, 112502, 138464, 225004, 276928, 450008, 553856, 900016, 1800032, 3600064, 7200128]

約数ペア:

[(1, 7200128), (2, 3600064), (4, 1800032), (8, 900016), (13, 553856), (16, 450008), (26, 276928), (32, 225004), (52, 138464), (64, 112502), (104, 69232), (128, 56251), (208, 34616), (416, 17308), (832, 8654), (1664, 4327)]