22161348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 61641216

約数和(自身を除く): 39479868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 293, 382, 396, 573, 586, 764, 879, 1146, 1172, 1719, 1758, 2101, 2292, 2637, 3223, 3438, 3516, 4202, 5274, 6303, 6446, 6876, 8404, 9669, 10548, 12606, 12892, 18909, 19338, 25212, 29007, 37818, 38676, 55963, 58014, 75636, 111926, 116028, 167889, 223852, 335778, 503667, 615593, 671556, 1007334, 1231186, 1846779, 2014668, 2462372, 3693558, 5540337, 7387116, 11080674, 22161348]

約数ペア:

[(1, 22161348), (2, 11080674), (3, 7387116), (4, 5540337), (6, 3693558), (9, 2462372), (11, 2014668), (12, 1846779), (18, 1231186), (22, 1007334), (33, 671556), (36, 615593), (44, 503667), (66, 335778), (99, 223852), (132, 167889), (191, 116028), (198, 111926), (293, 75636), (382, 58014), (396, 55963), (573, 38676), (586, 37818), (764, 29007), (879, 25212), (1146, 19338), (1172, 18909), (1719, 12892), (1758, 12606), (2101, 10548), (2292, 9669), (2637, 8404), (3223, 6876), (3438, 6446), (3516, 6303), (4202, 5274)]