23256688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15973}}^1$

素因数の和:16001

約数の個数: 40

約数和(自身を含む): 55461728

約数和(自身を除く): 32205040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15973, 31946, 63892, 111811, 127784, 207649, 223622, 255568, 415298, 447244, 830596, 894488, 1453543, 1661192, 1788976, 2907086, 3322384, 5814172, 11628344, 23256688]

約数ペア:

[(1, 23256688), (2, 11628344), (4, 5814172), (7, 3322384), (8, 2907086), (13, 1788976), (14, 1661192), (16, 1453543), (26, 894488), (28, 830596), (52, 447244), (56, 415298), (91, 255568), (104, 223622), (112, 207649), (182, 127784), (208, 111811), (364, 63892), (728, 31946), (1456, 15973)]