22173138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 53698788

約数和(自身を除く): 31525650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 169, 197, 222, 234, 333, 338, 394, 481, 507, 591, 666, 962, 1014, 1182, 1443, 1521, 1773, 2561, 2886, 3042, 3546, 4329, 5122, 6253, 7289, 7683, 8658, 12506, 14578, 15366, 18759, 21867, 23049, 33293, 37518, 43734, 46098, 56277, 65601, 66586, 94757, 99879, 112554, 131202, 189514, 199758, 284271, 299637, 568542, 599274, 852813, 1231841, 1705626, 2463682, 3695523, 7391046, 11086569, 22173138]

約数ペア:

[(1, 22173138), (2, 11086569), (3, 7391046), (6, 3695523), (9, 2463682), (13, 1705626), (18, 1231841), (26, 852813), (37, 599274), (39, 568542), (74, 299637), (78, 284271), (111, 199758), (117, 189514), (169, 131202), (197, 112554), (222, 99879), (234, 94757), (333, 66586), (338, 65601), (394, 56277), (481, 46098), (507, 43734), (591, 37518), (666, 33293), (962, 23049), (1014, 21867), (1182, 18759), (1443, 15366), (1521, 14578), (1773, 12506), (2561, 8658), (2886, 7683), (3042, 7289), (3546, 6253), (4329, 5122)]