21952359104

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{27803}}^1$

素因数の和:27914

約数の個数: 84

約数和(自身を含む): 47818264536

約数和(自身を除く): 25865905432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 169, 208, 292, 338, 416, 584, 676, 832, 949, 1168, 1352, 1898, 2336, 2704, 3796, 4672, 5408, 7592, 10816, 12337, 15184, 24674, 27803, 30368, 49348, 55606, 60736, 98696, 111212, 197392, 222424, 361439, 394784, 444848, 722878, 789568, 889696, 1445756, 1779392, 2029619, 2891512, 4059238, 4698707, 5783024, 8118476, 9397414, 11566048, 16236952, 18794828, 23132096, 26385047, 32473904, 37589656, 52770094, 64947808, 75179312, 105540188, 129895616, 150358624, 211080376, 300717248, 343005611, 422160752, 686011222, 844321504, 1372022444, 1688643008, 2744044888, 5488089776, 10976179552, 21952359104]

約数ペア:

[(1, 21952359104), (2, 10976179552), (4, 5488089776), (8, 2744044888), (13, 1688643008), (16, 1372022444), (26, 844321504), (32, 686011222), (52, 422160752), (64, 343005611), (73, 300717248), (104, 211080376), (146, 150358624), (169, 129895616), (208, 105540188), (292, 75179312), (338, 64947808), (416, 52770094), (584, 37589656), (676, 32473904), (832, 26385047), (949, 23132096), (1168, 18794828), (1352, 16236952), (1898, 11566048), (2336, 9397414), (2704, 8118476), (3796, 5783024), (4672, 4698707), (5408, 4059238), (7592, 2891512), (10816, 2029619), (12337, 1779392), (15184, 1445756), (24674, 889696), (27803, 789568), (30368, 722878), (49348, 444848), (55606, 394784), (60736, 361439), (98696, 222424), (111212, 197392)]