15772810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 29658960

約数和(自身を除く): 13886150

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 397, 685, 794, 1370, 1985, 3970, 3973, 7946, 11513, 19865, 23026, 39730, 54389, 57565, 108778, 115130, 271945, 543890, 1577281, 3154562, 7886405, 15772810]

約数ペア:

[(1, 15772810), (2, 7886405), (5, 3154562), (10, 1577281), (29, 543890), (58, 271945), (137, 115130), (145, 108778), (274, 57565), (290, 54389), (397, 39730), (685, 23026), (794, 19865), (1370, 11513), (1985, 7946), (3970, 3973)]