13011948

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 33953920

約数和(自身を除く): 20941972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 571, 633, 844, 1142, 1266, 1713, 1899, 2284, 2532, 3426, 3798, 5139, 5697, 6852, 7596, 10278, 11394, 15417, 20556, 22788, 30834, 61668, 120481, 240962, 361443, 481924, 722886, 1084329, 1445772, 2168658, 3252987, 4337316, 6505974, 13011948]

約数ペア:

[(1, 13011948), (2, 6505974), (3, 4337316), (4, 3252987), (6, 2168658), (9, 1445772), (12, 1084329), (18, 722886), (27, 481924), (36, 361443), (54, 240962), (108, 120481), (211, 61668), (422, 30834), (571, 22788), (633, 20556), (844, 15417), (1142, 11394), (1266, 10278), (1713, 7596), (1899, 6852), (2284, 5697), (2532, 5139), (3426, 3798)]