15691520862

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{141587}}^1$

素因数の和:141773

約数の個数: 48

約数和(自身を含む): 34986961152

約数和(自身を除く): 19295440290

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 131, 141, 262, 282, 393, 423, 786, 846, 1179, 2358, 6157, 12314, 18471, 36942, 55413, 110826, 141587, 283174, 424761, 849522, 1274283, 2548566, 6654589, 13309178, 18547897, 19963767, 37095794, 39927534, 55643691, 59891301, 111287382, 119782602, 166931073, 333862146, 871751159, 1743502318, 2615253477, 5230506954, 7845760431, 15691520862]

約数ペア:

[(1, 15691520862), (2, 7845760431), (3, 5230506954), (6, 2615253477), (9, 1743502318), (18, 871751159), (47, 333862146), (94, 166931073), (131, 119782602), (141, 111287382), (262, 59891301), (282, 55643691), (393, 39927534), (423, 37095794), (786, 19963767), (846, 18547897), (1179, 13309178), (2358, 6654589), (6157, 2548566), (12314, 1274283), (18471, 849522), (36942, 424761), (55413, 283174), (110826, 141587)]