13365848052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{245389}}^1$

素因数の和:245505

約数の個数: 72

約数和(自身を含む): 36175393800

約数和(自身を除く): 22809545748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 3026, 3204, 4539, 6052, 9078, 13617, 18156, 27234, 54468, 245389, 490778, 736167, 981556, 1472334, 2208501, 2944668, 4171613, 4417002, 8343226, 8834004, 12514839, 16686452, 21839621, 25029678, 37544517, 43679242, 50059356, 65518863, 75089034, 87358484, 131037726, 150178068, 196556589, 262075452, 371273557, 393113178, 742547114, 786226356, 1113820671, 1485094228, 2227641342, 3341462013, 4455282684, 6682924026, 13365848052]

約数ペア:

[(1, 13365848052), (2, 6682924026), (3, 4455282684), (4, 3341462013), (6, 2227641342), (9, 1485094228), (12, 1113820671), (17, 786226356), (18, 742547114), (34, 393113178), (36, 371273557), (51, 262075452), (68, 196556589), (89, 150178068), (102, 131037726), (153, 87358484), (178, 75089034), (204, 65518863), (267, 50059356), (306, 43679242), (356, 37544517), (534, 25029678), (612, 21839621), (801, 16686452), (1068, 12514839), (1513, 8834004), (1602, 8343226), (3026, 4417002), (3204, 4171613), (4539, 2944668), (6052, 2208501), (9078, 1472334), (13617, 981556), (18156, 736167), (27234, 490778), (54468, 245389)]