22629438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 54640872

約数和(自身を除く): 32011434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 173, 234, 258, 338, 346, 387, 507, 519, 559, 774, 1014, 1038, 1118, 1521, 1557, 1677, 2249, 3042, 3114, 3354, 4498, 5031, 6747, 7267, 7439, 10062, 13494, 14534, 14878, 20241, 21801, 22317, 29237, 40482, 43602, 44634, 58474, 65403, 66951, 87711, 96707, 130806, 133902, 175422, 193414, 263133, 290121, 526266, 580242, 870363, 1257191, 1740726, 2514382, 3771573, 7543146, 11314719, 22629438]

約数ペア:

[(1, 22629438), (2, 11314719), (3, 7543146), (6, 3771573), (9, 2514382), (13, 1740726), (18, 1257191), (26, 870363), (39, 580242), (43, 526266), (78, 290121), (86, 263133), (117, 193414), (129, 175422), (169, 133902), (173, 130806), (234, 96707), (258, 87711), (338, 66951), (346, 65403), (387, 58474), (507, 44634), (519, 43602), (559, 40482), (774, 29237), (1014, 22317), (1038, 21801), (1118, 20241), (1521, 14878), (1557, 14534), (1677, 13494), (2249, 10062), (3042, 7439), (3114, 7267), (3354, 6747), (4498, 5031)]