21908530116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4729}}^1\times {\mathrm{11699}}^1$

素因数の和:16449

約数の個数: 72

約数和(自身を含む): 60432372000

約数和(自身を除く): 38523841884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 4729, 9458, 11699, 14187, 18916, 23398, 28374, 35097, 42561, 46796, 52019, 56748, 70194, 85122, 104038, 105291, 128689, 140388, 156057, 170244, 208076, 210582, 257378, 312114, 386067, 421164, 468171, 514756, 624228, 772134, 936342, 1158201, 1544268, 1872684, 2316402, 4632804, 55324571, 110649142, 165973713, 221298284, 331947426, 497921139, 608570281, 663894852, 995842278, 1217140562, 1825710843, 1991684556, 2434281124, 3651421686, 5477132529, 7302843372, 10954265058, 21908530116]

約数ペア:

[(1, 21908530116), (2, 10954265058), (3, 7302843372), (4, 5477132529), (6, 3651421686), (9, 2434281124), (11, 1991684556), (12, 1825710843), (18, 1217140562), (22, 995842278), (33, 663894852), (36, 608570281), (44, 497921139), (66, 331947426), (99, 221298284), (132, 165973713), (198, 110649142), (396, 55324571), (4729, 4632804), (9458, 2316402), (11699, 1872684), (14187, 1544268), (18916, 1158201), (23398, 936342), (28374, 772134), (35097, 624228), (42561, 514756), (46796, 468171), (52019, 421164), (56748, 386067), (70194, 312114), (85122, 257378), (104038, 210582), (105291, 208076), (128689, 170244), (140388, 156057)]