21465308928

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{23909}}^1$

素因数の和:24102

約数の個数: 144

約数和(自身を含む): 65684021760

約数和(自身を除く): 44218712832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 167, 168, 192, 224, 256, 334, 336, 384, 448, 501, 668, 672, 768, 896, 1002, 1169, 1336, 1344, 1792, 2004, 2338, 2672, 2688, 3507, 4008, 4676, 5344, 5376, 7014, 8016, 9352, 10688, 14028, 16032, 18704, 21376, 23909, 28056, 32064, 37408, 42752, 47818, 56112, 64128, 71727, 74816, 95636, 112224, 128256, 143454, 149632, 167363, 191272, 224448, 286908, 299264, 334726, 382544, 448896, 502089, 573816, 669452, 765088, 897792, 1004178, 1147632, 1338904, 1530176, 2008356, 2295264, 2677808, 3060352, 3992803, 4016712, 4590528, 5355616, 6120704, 7985606, 8033424, 9181056, 10711232, 11978409, 15971212, 16066848, 18362112, 21422464, 23956818, 27949621, 31942424, 32133696, 42844928, 47913636, 55899242, 63884848, 64267392, 83848863, 95827272, 111798484, 127769696, 128534784, 167697726, 191654544, 223596968, 255539392, 335395452, 383309088, 447193936, 511078784, 670790904, 766618176, 894387872, 1022157568, 1341581808, 1533236352, 1788775744, 2683163616, 3066472704, 3577551488, 5366327232, 7155102976, 10732654464, 21465308928]

約数ペア:

[(1, 21465308928), (2, 10732654464), (3, 7155102976), (4, 5366327232), (6, 3577551488), (7, 3066472704), (8, 2683163616), (12, 1788775744), (14, 1533236352), (16, 1341581808), (21, 1022157568), (24, 894387872), (28, 766618176), (32, 670790904), (42, 511078784), (48, 447193936), (56, 383309088), (64, 335395452), (84, 255539392), (96, 223596968), (112, 191654544), (128, 167697726), (167, 128534784), (168, 127769696), (192, 111798484), (224, 95827272), (256, 83848863), (334, 64267392), (336, 63884848), (384, 55899242), (448, 47913636), (501, 42844928), (668, 32133696), (672, 31942424), (768, 27949621), (896, 23956818), (1002, 21422464), (1169, 18362112), (1336, 16066848), (1344, 15971212), (1792, 11978409), (2004, 10711232), (2338, 9181056), (2672, 8033424), (2688, 7985606), (3507, 6120704), (4008, 5355616), (4676, 4590528), (5344, 4016712), (5376, 3992803), (7014, 3060352), (8016, 2677808), (9352, 2295264), (10688, 2008356), (14028, 1530176), (16032, 1338904), (18704, 1147632), (21376, 1004178), (23909, 897792), (28056, 765088), (32064, 669452), (37408, 573816), (42752, 502089), (47818, 448896), (56112, 382544), (64128, 334726), (71727, 299264), (74816, 286908), (95636, 224448), (112224, 191272), (128256, 167363), (143454, 149632)]