11965356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 33501104

約数和(自身を除く): 21535748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 691, 962, 1332, 1382, 1443, 1924, 2073, 2764, 2886, 4146, 4329, 5772, 6219, 8292, 8658, 8983, 12438, 17316, 17966, 24876, 25567, 26949, 35932, 51134, 53898, 76701, 80847, 102268, 107796, 153402, 161694, 230103, 306804, 323388, 332371, 460206, 664742, 920412, 997113, 1329484, 1994226, 2991339, 3988452, 5982678, 11965356]

約数ペア:

[(1, 11965356), (2, 5982678), (3, 3988452), (4, 2991339), (6, 1994226), (9, 1329484), (12, 997113), (13, 920412), (18, 664742), (26, 460206), (36, 332371), (37, 323388), (39, 306804), (52, 230103), (74, 161694), (78, 153402), (111, 107796), (117, 102268), (148, 80847), (156, 76701), (222, 53898), (234, 51134), (333, 35932), (444, 26949), (468, 25567), (481, 24876), (666, 17966), (691, 17316), (962, 12438), (1332, 8983), (1382, 8658), (1443, 8292), (1924, 6219), (2073, 5772), (2764, 4329), (2886, 4146)]