21867313664

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{265277}}^1$

素因数の和:265325

約数の個数: 80

約数和(自身を含む): 52104843648

約数和(自身を除く): 30237529984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3584, 5152, 5888, 10304, 11776, 20608, 41216, 82432, 265277, 530554, 1061108, 1856939, 2122216, 3713878, 4244432, 6101371, 7427756, 8488864, 12202742, 14855512, 16977728, 24405484, 29711024, 33955456, 42709597, 48810968, 59422048, 67910912, 85419194, 97621936, 118844096, 135821824, 170838388, 195243872, 237688192, 341676776, 390487744, 475376384, 683353552, 780975488, 950752768, 1366707104, 1561950976, 2733414208, 3123901952, 5466828416, 10933656832, 21867313664]

約数ペア:

[(1, 21867313664), (2, 10933656832), (4, 5466828416), (7, 3123901952), (8, 2733414208), (14, 1561950976), (16, 1366707104), (23, 950752768), (28, 780975488), (32, 683353552), (46, 475376384), (56, 390487744), (64, 341676776), (92, 237688192), (112, 195243872), (128, 170838388), (161, 135821824), (184, 118844096), (224, 97621936), (256, 85419194), (322, 67910912), (368, 59422048), (448, 48810968), (512, 42709597), (644, 33955456), (736, 29711024), (896, 24405484), (1288, 16977728), (1472, 14855512), (1792, 12202742), (2576, 8488864), (2944, 7427756), (3584, 6101371), (5152, 4244432), (5888, 3713878), (10304, 2122216), (11776, 1856939), (20608, 1061108), (41216, 530554), (82432, 265277)]