15691015236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{164621}}^1$

素因数の和:164701

約数の個数: 72

約数和(自身を含む): 40489110144

約数和(自身を除く): 24798094908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 1014, 1222, 1833, 2028, 2444, 3666, 7332, 7943, 15886, 23829, 31772, 47658, 95316, 164621, 329242, 493863, 658484, 987726, 1975452, 2140073, 4280146, 6420219, 7737187, 8560292, 12840438, 15474374, 23211561, 25680876, 27820949, 30948748, 46423122, 55641898, 83462847, 92846244, 100583431, 111283796, 166925694, 201166862, 301750293, 333851388, 402333724, 603500586, 1207001172, 1307584603, 2615169206, 3922753809, 5230338412, 7845507618, 15691015236]

約数ペア:

[(1, 15691015236), (2, 7845507618), (3, 5230338412), (4, 3922753809), (6, 2615169206), (12, 1307584603), (13, 1207001172), (26, 603500586), (39, 402333724), (47, 333851388), (52, 301750293), (78, 201166862), (94, 166925694), (141, 111283796), (156, 100583431), (169, 92846244), (188, 83462847), (282, 55641898), (338, 46423122), (507, 30948748), (564, 27820949), (611, 25680876), (676, 23211561), (1014, 15474374), (1222, 12840438), (1833, 8560292), (2028, 7737187), (2444, 6420219), (3666, 4280146), (7332, 2140073), (7943, 1975452), (15886, 987726), (23829, 658484), (31772, 493863), (47658, 329242), (95316, 164621)]