21344436

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14461}}^1$

素因数の和:14512

約数の個数: 36

約数和(自身を含む): 55273764

約数和(自身を除く): 33929328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14461, 28922, 43383, 57844, 86766, 130149, 173532, 260298, 520596, 592901, 1185802, 1778703, 2371604, 3557406, 5336109, 7114812, 10672218, 21344436]

約数ペア:

[(1, 21344436), (2, 10672218), (3, 7114812), (4, 5336109), (6, 3557406), (9, 2371604), (12, 1778703), (18, 1185802), (36, 592901), (41, 520596), (82, 260298), (123, 173532), (164, 130149), (246, 86766), (369, 57844), (492, 43383), (738, 28922), (1476, 14461)]