21869496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 65959920

約数和(自身を除く): 44090424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 477, 521, 583, 636, 792, 954, 1042, 1166, 1272, 1563, 1749, 1908, 2084, 2332, 3126, 3498, 3816, 4168, 4664, 4689, 5247, 5731, 6252, 6996, 9378, 10494, 11462, 12504, 13992, 17193, 18756, 20988, 22924, 27613, 34386, 37512, 41976, 45848, 51579, 55226, 68772, 82839, 103158, 110452, 137544, 165678, 206316, 220904, 248517, 303743, 331356, 412632, 497034, 607486, 662712, 911229, 994068, 1214972, 1822458, 1988136, 2429944, 2733687, 3644916, 5467374, 7289832, 10934748, 21869496]

約数ペア:

[(1, 21869496), (2, 10934748), (3, 7289832), (4, 5467374), (6, 3644916), (8, 2733687), (9, 2429944), (11, 1988136), (12, 1822458), (18, 1214972), (22, 994068), (24, 911229), (33, 662712), (36, 607486), (44, 497034), (53, 412632), (66, 331356), (72, 303743), (88, 248517), (99, 220904), (106, 206316), (132, 165678), (159, 137544), (198, 110452), (212, 103158), (264, 82839), (318, 68772), (396, 55226), (424, 51579), (477, 45848), (521, 41976), (583, 37512), (636, 34386), (792, 27613), (954, 22924), (1042, 20988), (1166, 18756), (1272, 17193), (1563, 13992), (1749, 12504), (1908, 11462), (2084, 10494), (2332, 9378), (3126, 6996), (3498, 6252), (3816, 5731), (4168, 5247), (4664, 4689)]