12385898964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331777}}^1$

素因数の和:331865

約数の個数: 72

約数和(自身を含む): 33694046568

約数和(自身を除く): 21308147604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 2074, 2196, 3111, 4148, 6222, 9333, 12444, 18666, 37332, 331777, 663554, 995331, 1327108, 1990662, 2985993, 3981324, 5640209, 5971986, 11280418, 11943972, 16920627, 20238397, 22560836, 33841254, 40476794, 50761881, 60715191, 67682508, 80953588, 101523762, 121430382, 182145573, 203047524, 242860764, 344052749, 364291146, 688105498, 728582292, 1032158247, 1376210996, 2064316494, 3096474741, 4128632988, 6192949482, 12385898964]

約数ペア:

[(1, 12385898964), (2, 6192949482), (3, 4128632988), (4, 3096474741), (6, 2064316494), (9, 1376210996), (12, 1032158247), (17, 728582292), (18, 688105498), (34, 364291146), (36, 344052749), (51, 242860764), (61, 203047524), (68, 182145573), (102, 121430382), (122, 101523762), (153, 80953588), (183, 67682508), (204, 60715191), (244, 50761881), (306, 40476794), (366, 33841254), (549, 22560836), (612, 20238397), (732, 16920627), (1037, 11943972), (1098, 11280418), (2074, 5971986), (2196, 5640209), (3111, 3981324), (4148, 2985993), (6222, 1990662), (9333, 1327108), (12444, 995331), (18666, 663554), (37332, 331777)]