22508312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 44655600

約数和(自身を除く): 22147288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 397, 746, 794, 1492, 1588, 2984, 3176, 7087, 7543, 14174, 15086, 28348, 30172, 56696, 60344, 148081, 296162, 592324, 1184648, 2813539, 5627078, 11254156, 22508312]

約数ペア:

[(1, 22508312), (2, 11254156), (4, 5627078), (8, 2813539), (19, 1184648), (38, 592324), (76, 296162), (152, 148081), (373, 60344), (397, 56696), (746, 30172), (794, 28348), (1492, 15086), (1588, 14174), (2984, 7543), (3176, 7087)]