12521928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 33903360

約数和(自身を除く): 21381432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 653, 799, 1128, 1306, 1598, 1959, 2397, 2612, 3196, 3918, 4794, 5224, 6392, 7836, 9588, 11101, 15672, 19176, 22202, 30691, 33303, 44404, 61382, 66606, 88808, 92073, 122764, 133212, 184146, 245528, 266424, 368292, 521747, 736584, 1043494, 1565241, 2086988, 3130482, 4173976, 6260964, 12521928]

約数ペア:

[(1, 12521928), (2, 6260964), (3, 4173976), (4, 3130482), (6, 2086988), (8, 1565241), (12, 1043494), (17, 736584), (24, 521747), (34, 368292), (47, 266424), (51, 245528), (68, 184146), (94, 133212), (102, 122764), (136, 92073), (141, 88808), (188, 66606), (204, 61382), (282, 44404), (376, 33303), (408, 30691), (564, 22202), (653, 19176), (799, 15672), (1128, 11101), (1306, 9588), (1598, 7836), (1959, 6392), (2397, 5224), (2612, 4794), (3196, 3918)]