431932384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15587

約数の個数: 48

約数和(自身を含む): 929508048

約数和(自身を除く): 497575664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 13936, 15497, 27872, 30994, 61988, 123976, 201461, 247952, 402922, 495904, 805844, 1038299, 1611688, 2076598, 3223376, 4153196, 6446752, 8306392, 13497887, 16612784, 26995774, 33225568, 53991548, 107983096, 215966192, 431932384]

約数ペア:

[(1, 431932384), (2, 215966192), (4, 107983096), (8, 53991548), (13, 33225568), (16, 26995774), (26, 16612784), (32, 13497887), (52, 8306392), (67, 6446752), (104, 4153196), (134, 3223376), (208, 2076598), (268, 1611688), (416, 1038299), (536, 805844), (871, 495904), (1072, 402922), (1742, 247952), (2144, 201461), (3484, 123976), (6968, 61988), (13936, 30994), (15497, 27872)]