23143888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 47604096

約数和(自身を除く): 24460208

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1031, 1403, 2062, 2806, 4124, 5612, 8248, 11224, 16496, 22448, 23713, 47426, 62891, 94852, 125782, 189704, 251564, 379408, 503128, 1006256, 1446493, 2892986, 5785972, 11571944, 23143888]

約数ペア:

[(1, 23143888), (2, 11571944), (4, 5785972), (8, 2892986), (16, 1446493), (23, 1006256), (46, 503128), (61, 379408), (92, 251564), (122, 189704), (184, 125782), (244, 94852), (368, 62891), (488, 47426), (976, 23713), (1031, 22448), (1403, 16496), (2062, 11224), (2806, 8248), (4124, 5612)]