13656368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 29807616

約数和(自身を除く): 16151248

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2503, 2728, 5006, 5456, 10012, 20024, 27533, 40048, 55066, 77593, 110132, 155186, 220264, 310372, 440528, 620744, 853523, 1241488, 1707046, 3414092, 6828184, 13656368]

約数ペア:

[(1, 13656368), (2, 6828184), (4, 3414092), (8, 1707046), (11, 1241488), (16, 853523), (22, 620744), (31, 440528), (44, 310372), (62, 220264), (88, 155186), (124, 110132), (176, 77593), (248, 55066), (341, 40048), (496, 27533), (682, 20024), (1364, 10012), (2503, 5456), (2728, 5006)]