21322645504

素因数分解:

$2^{14}\times {\mathrm{167}}^1\times {\mathrm{7793}}^1$

素因数の和:7988

約数の個数: 60

約数和(自身を含む): 42904847664

約数和(自身を除く): 21582202160

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 1024, 1336, 2048, 2672, 4096, 5344, 7793, 8192, 10688, 15586, 16384, 21376, 31172, 42752, 62344, 85504, 124688, 171008, 249376, 342016, 498752, 684032, 997504, 1301431, 1368064, 1995008, 2602862, 2736128, 3990016, 5205724, 7980032, 10411448, 15960064, 20822896, 31920128, 41645792, 63840256, 83291584, 127680512, 166583168, 333166336, 666332672, 1332665344, 2665330688, 5330661376, 10661322752, 21322645504]

約数ペア:

[(1, 21322645504), (2, 10661322752), (4, 5330661376), (8, 2665330688), (16, 1332665344), (32, 666332672), (64, 333166336), (128, 166583168), (167, 127680512), (256, 83291584), (334, 63840256), (512, 41645792), (668, 31920128), (1024, 20822896), (1336, 15960064), (2048, 10411448), (2672, 7980032), (4096, 5205724), (5344, 3990016), (7793, 2736128), (8192, 2602862), (10688, 1995008), (15586, 1368064), (16384, 1301431), (21376, 997504), (31172, 684032), (42752, 498752), (62344, 342016), (85504, 249376), (124688, 171008)]