2009091616

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{863}}^1$

素因数の和:1446

約数の個数: 96

約数和(自身を含む): 4772597760

約数和(自身を除く): 2763506144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 547, 608, 863, 1064, 1094, 1726, 2128, 2188, 3452, 3829, 4256, 4376, 6041, 6904, 7658, 8752, 10393, 12082, 13808, 15316, 16397, 17504, 20786, 24164, 27616, 30632, 32794, 41572, 48328, 61264, 65588, 72751, 83144, 96656, 114779, 122528, 131176, 145502, 166288, 193312, 229558, 262352, 291004, 332576, 459116, 472061, 524704, 582008, 918232, 944122, 1164016, 1836464, 1888244, 2328032, 3304427, 3672928, 3776488, 6608854, 7552976, 8969159, 13217708, 15105952, 17938318, 26435416, 35876636, 52870832, 62784113, 71753272, 105741664, 125568226, 143506544, 251136452, 287013088, 502272904, 1004545808, 2009091616]

約数ペア:

[(1, 2009091616), (2, 1004545808), (4, 502272904), (7, 287013088), (8, 251136452), (14, 143506544), (16, 125568226), (19, 105741664), (28, 71753272), (32, 62784113), (38, 52870832), (56, 35876636), (76, 26435416), (112, 17938318), (133, 15105952), (152, 13217708), (224, 8969159), (266, 7552976), (304, 6608854), (532, 3776488), (547, 3672928), (608, 3304427), (863, 2328032), (1064, 1888244), (1094, 1836464), (1726, 1164016), (2128, 944122), (2188, 918232), (3452, 582008), (3829, 524704), (4256, 472061), (4376, 459116), (6041, 332576), (6904, 291004), (7658, 262352), (8752, 229558), (10393, 193312), (12082, 166288), (13808, 145502), (15316, 131176), (16397, 122528), (17504, 114779), (20786, 96656), (24164, 83144), (27616, 72751), (30632, 65588), (32794, 61264), (41572, 48328)]