15691112676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{42239}}^1$

素因数の和:42873

約数の個数: 72

約数和(自身を含む): 42066984960

約数和(自身を除く): 26375872284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 607, 612, 1214, 1821, 2428, 3642, 5463, 7284, 10319, 10926, 20638, 21852, 30957, 41276, 42239, 61914, 84478, 92871, 123828, 126717, 168956, 185742, 253434, 371484, 380151, 506868, 718063, 760302, 1436126, 1520604, 2154189, 2872252, 4308378, 6462567, 8616756, 12925134, 25639073, 25850268, 51278146, 76917219, 102556292, 153834438, 230751657, 307668876, 435864241, 461503314, 871728482, 923006628, 1307592723, 1743456964, 2615185446, 3922778169, 5230370892, 7845556338, 15691112676]

約数ペア:

[(1, 15691112676), (2, 7845556338), (3, 5230370892), (4, 3922778169), (6, 2615185446), (9, 1743456964), (12, 1307592723), (17, 923006628), (18, 871728482), (34, 461503314), (36, 435864241), (51, 307668876), (68, 230751657), (102, 153834438), (153, 102556292), (204, 76917219), (306, 51278146), (607, 25850268), (612, 25639073), (1214, 12925134), (1821, 8616756), (2428, 6462567), (3642, 4308378), (5463, 2872252), (7284, 2154189), (10319, 1520604), (10926, 1436126), (20638, 760302), (21852, 718063), (30957, 506868), (41276, 380151), (42239, 371484), (61914, 253434), (84478, 185742), (92871, 168956), (123828, 126717)]