18287844736

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4691}}^1$

素因数の和:4960

約数の個数: 128

約数和(自身を含む): 44029728000

約数和(自身を除く): 25741883264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 229, 266, 304, 448, 458, 532, 608, 896, 916, 1064, 1216, 1603, 1832, 2128, 2432, 3206, 3664, 4256, 4351, 4691, 6412, 7328, 8512, 8702, 9382, 12824, 14656, 17024, 17404, 18764, 25648, 29312, 30457, 32837, 34808, 37528, 51296, 60914, 65674, 69616, 75056, 89129, 102592, 121828, 131348, 139232, 150112, 178258, 205184, 243656, 262696, 278464, 300224, 356516, 487312, 525392, 556928, 600448, 623903, 713032, 974624, 1050784, 1074239, 1247806, 1426064, 1949248, 2101568, 2148478, 2495612, 2852128, 3898496, 4203136, 4296956, 4991224, 5704256, 7519673, 8593912, 9982448, 11408512, 15039346, 17187824, 19964896, 20410541, 30078692, 34375648, 39929792, 40821082, 60157384, 68751296, 79859584, 81642164, 120314768, 137502592, 142873787, 163284328, 240629536, 285747574, 326568656, 481259072, 571495148, 653137312, 962518144, 1142990296, 1306274624, 2285980592, 2612549248, 4571961184, 9143922368, 18287844736]

約数ペア:

[(1, 18287844736), (2, 9143922368), (4, 4571961184), (7, 2612549248), (8, 2285980592), (14, 1306274624), (16, 1142990296), (19, 962518144), (28, 653137312), (32, 571495148), (38, 481259072), (56, 326568656), (64, 285747574), (76, 240629536), (112, 163284328), (128, 142873787), (133, 137502592), (152, 120314768), (224, 81642164), (229, 79859584), (266, 68751296), (304, 60157384), (448, 40821082), (458, 39929792), (532, 34375648), (608, 30078692), (896, 20410541), (916, 19964896), (1064, 17187824), (1216, 15039346), (1603, 11408512), (1832, 9982448), (2128, 8593912), (2432, 7519673), (3206, 5704256), (3664, 4991224), (4256, 4296956), (4351, 4203136), (4691, 3898496), (6412, 2852128), (7328, 2495612), (8512, 2148478), (8702, 2101568), (9382, 1949248), (12824, 1426064), (14656, 1247806), (17024, 1074239), (17404, 1050784), (18764, 974624), (25648, 713032), (29312, 623903), (30457, 600448), (32837, 556928), (34808, 525392), (37528, 487312), (51296, 356516), (60914, 300224), (65674, 278464), (69616, 262696), (75056, 243656), (89129, 205184), (102592, 178258), (121828, 150112), (131348, 139232)]