15679320948

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{643}}^1\times {\mathrm{6983}}^1$

素因数の和:7733

約数の個数: 72

約数和(自身を含む): 40110452928

約数和(自身を除く): 24431131980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 643, 873, 1164, 1286, 1746, 1929, 2572, 3492, 3858, 5787, 6983, 7716, 11574, 13966, 20949, 23148, 27932, 41898, 62371, 62847, 83796, 124742, 125694, 187113, 249484, 251388, 374226, 561339, 677351, 748452, 1122678, 1354702, 2032053, 2245356, 2709404, 4064106, 4490069, 6096159, 8128212, 8980138, 12192318, 13470207, 17960276, 24384636, 26940414, 40410621, 53880828, 80821242, 161642484, 435536693, 871073386, 1306610079, 1742146772, 2613220158, 3919830237, 5226440316, 7839660474, 15679320948]

約数ペア:

[(1, 15679320948), (2, 7839660474), (3, 5226440316), (4, 3919830237), (6, 2613220158), (9, 1742146772), (12, 1306610079), (18, 871073386), (36, 435536693), (97, 161642484), (194, 80821242), (291, 53880828), (388, 40410621), (582, 26940414), (643, 24384636), (873, 17960276), (1164, 13470207), (1286, 12192318), (1746, 8980138), (1929, 8128212), (2572, 6096159), (3492, 4490069), (3858, 4064106), (5787, 2709404), (6983, 2245356), (7716, 2032053), (11574, 1354702), (13966, 1122678), (20949, 748452), (23148, 677351), (27932, 561339), (41898, 374226), (62371, 251388), (62847, 249484), (83796, 187113), (124742, 125694)]