12213108

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 32491368

約数和(自身を除く): 20278260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 173, 212, 222, 318, 333, 346, 444, 477, 519, 636, 666, 692, 954, 1038, 1332, 1557, 1908, 1961, 2076, 3114, 3922, 5883, 6228, 6401, 7844, 9169, 11766, 12802, 17649, 18338, 19203, 23532, 25604, 27507, 35298, 36676, 38406, 55014, 57609, 70596, 76812, 82521, 110028, 115218, 165042, 230436, 330084, 339253, 678506, 1017759, 1357012, 2035518, 3053277, 4071036, 6106554, 12213108]

約数ペア:

[(1, 12213108), (2, 6106554), (3, 4071036), (4, 3053277), (6, 2035518), (9, 1357012), (12, 1017759), (18, 678506), (36, 339253), (37, 330084), (53, 230436), (74, 165042), (106, 115218), (111, 110028), (148, 82521), (159, 76812), (173, 70596), (212, 57609), (222, 55014), (318, 38406), (333, 36676), (346, 35298), (444, 27507), (477, 25604), (519, 23532), (636, 19203), (666, 18338), (692, 17649), (954, 12802), (1038, 11766), (1332, 9169), (1557, 7844), (1908, 6401), (1961, 6228), (2076, 5883), (3114, 3922)]