21764604

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 53738496

約数和(自身を除く): 31973892

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 1427, 2542, 2854, 3813, 4281, 5084, 5708, 7626, 8562, 15252, 17124, 44237, 58507, 88474, 117014, 132711, 175521, 176948, 234028, 265422, 351042, 530844, 702084, 1813717, 3627434, 5441151, 7254868, 10882302, 21764604]

約数ペア:

[(1, 21764604), (2, 10882302), (3, 7254868), (4, 5441151), (6, 3627434), (12, 1813717), (31, 702084), (41, 530844), (62, 351042), (82, 265422), (93, 234028), (123, 176948), (124, 175521), (164, 132711), (186, 117014), (246, 88474), (372, 58507), (492, 44237), (1271, 17124), (1427, 15252), (2542, 8562), (2854, 7626), (3813, 5708), (4281, 5084)]