2009155456

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10729}}^1$

素因数の和:10780

約数の個数: 128

約数和(自身を含む): 5253408000

約数和(自身を除く): 3244252544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1232, 1408, 1463, 1672, 2128, 2432, 2464, 2926, 3344, 4256, 4928, 5852, 6688, 8512, 9856, 10729, 11704, 13376, 17024, 21458, 23408, 26752, 42916, 46816, 75103, 85832, 93632, 118019, 150206, 171664, 187264, 203851, 236038, 300412, 343328, 407702, 472076, 600824, 686656, 815404, 826133, 944152, 1201648, 1373312, 1426957, 1630808, 1652266, 1888304, 2242361, 2403296, 2853914, 3261616, 3304532, 3776608, 4484722, 4806592, 5707828, 6523232, 6609064, 7553216, 8969444, 9613184, 11415656, 13046464, 13218128, 15106432, 15696527, 17938888, 22831312, 26092928, 26436256, 31393054, 35877776, 45662624, 52872512, 62786108, 71755552, 91325248, 105745024, 125572216, 143511104, 182650496, 251144432, 287022208, 502288864, 1004577728, 2009155456]

約数ペア:

[(1, 2009155456), (2, 1004577728), (4, 502288864), (7, 287022208), (8, 251144432), (11, 182650496), (14, 143511104), (16, 125572216), (19, 105745024), (22, 91325248), (28, 71755552), (32, 62786108), (38, 52872512), (44, 45662624), (56, 35877776), (64, 31393054), (76, 26436256), (77, 26092928), (88, 22831312), (112, 17938888), (128, 15696527), (133, 15106432), (152, 13218128), (154, 13046464), (176, 11415656), (209, 9613184), (224, 8969444), (266, 7553216), (304, 6609064), (308, 6523232), (352, 5707828), (418, 4806592), (448, 4484722), (532, 3776608), (608, 3304532), (616, 3261616), (704, 2853914), (836, 2403296), (896, 2242361), (1064, 1888304), (1216, 1652266), (1232, 1630808), (1408, 1426957), (1463, 1373312), (1672, 1201648), (2128, 944152), (2432, 826133), (2464, 815404), (2926, 686656), (3344, 600824), (4256, 472076), (4928, 407702), (5852, 343328), (6688, 300412), (8512, 236038), (9856, 203851), (10729, 187264), (11704, 171664), (13376, 150206), (17024, 118019), (21458, 93632), (23408, 85832), (26752, 75103), (42916, 46816)]