21084817824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{8039}}^1$

素因数の和:9363

約数の個数: 144

約数和(自身を含む): 68586860160

約数和(自身を除く): 47502042336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1301, 2016, 2602, 3903, 5204, 7806, 8039, 9107, 10408, 11709, 15612, 16078, 18214, 20816, 23418, 24117, 27321, 31224, 32156, 36428, 41632, 46836, 48234, 54642, 56273, 62448, 64312, 72351, 72856, 81963, 93672, 96468, 109284, 112546, 124896, 128624, 144702, 145712, 163926, 168819, 187344, 192936, 218568, 225092, 257248, 289404, 291424, 327852, 337638, 374688, 385872, 437136, 450184, 506457, 578808, 655704, 675276, 771744, 874272, 900368, 1012914, 1157616, 1311408, 1350552, 1800736, 2025828, 2315232, 2622816, 2701104, 4051656, 5402208, 8103312, 10458739, 16206624, 20917478, 31376217, 41834956, 62752434, 73211173, 83669912, 94128651, 125504868, 146422346, 167339824, 188257302, 219633519, 251009736, 292844692, 334679648, 376514604, 439267038, 502019472, 585689384, 658900557, 753029208, 878534076, 1004038944, 1171378768, 1317801114, 1506058416, 1757068152, 2342757536, 2635602228, 3012116832, 3514136304, 5271204456, 7028272608, 10542408912, 21084817824]

約数ペア:

[(1, 21084817824), (2, 10542408912), (3, 7028272608), (4, 5271204456), (6, 3514136304), (7, 3012116832), (8, 2635602228), (9, 2342757536), (12, 1757068152), (14, 1506058416), (16, 1317801114), (18, 1171378768), (21, 1004038944), (24, 878534076), (28, 753029208), (32, 658900557), (36, 585689384), (42, 502019472), (48, 439267038), (56, 376514604), (63, 334679648), (72, 292844692), (84, 251009736), (96, 219633519), (112, 188257302), (126, 167339824), (144, 146422346), (168, 125504868), (224, 94128651), (252, 83669912), (288, 73211173), (336, 62752434), (504, 41834956), (672, 31376217), (1008, 20917478), (1301, 16206624), (2016, 10458739), (2602, 8103312), (3903, 5402208), (5204, 4051656), (7806, 2701104), (8039, 2622816), (9107, 2315232), (10408, 2025828), (11709, 1800736), (15612, 1350552), (16078, 1311408), (18214, 1157616), (20816, 1012914), (23418, 900368), (24117, 874272), (27321, 771744), (31224, 675276), (32156, 655704), (36428, 578808), (41632, 506457), (46836, 450184), (48234, 437136), (54642, 385872), (56273, 374688), (62448, 337638), (64312, 327852), (72351, 291424), (72856, 289404), (81963, 257248), (93672, 225092), (96468, 218568), (109284, 192936), (112546, 187344), (124896, 168819), (128624, 163926), (144702, 145712)]