12840012

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 33852000

約数和(自身を除く): 21011988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 1949, 2196, 3294, 3898, 5847, 6588, 7796, 11694, 17541, 23388, 35082, 52623, 70164, 105246, 118889, 210492, 237778, 356667, 475556, 713334, 1070001, 1426668, 2140002, 3210003, 4280004, 6420006, 12840012]

約数ペア:

[(1, 12840012), (2, 6420006), (3, 4280004), (4, 3210003), (6, 2140002), (9, 1426668), (12, 1070001), (18, 713334), (27, 475556), (36, 356667), (54, 237778), (61, 210492), (108, 118889), (122, 105246), (183, 70164), (244, 52623), (366, 35082), (549, 23388), (732, 17541), (1098, 11694), (1647, 7796), (1949, 6588), (2196, 5847), (3294, 3898)]