1815413824

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1096

約数の個数: 112

約数和(自身を含む): 4355307520

約数和(自身を除く): 2539893696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 271, 304, 448, 532, 542, 608, 787, 1064, 1084, 1216, 1574, 1897, 2128, 2168, 3148, 3794, 4256, 4336, 5149, 5509, 6296, 7588, 8512, 8672, 10298, 11018, 12592, 14953, 15176, 17344, 20596, 22036, 25184, 29906, 30352, 36043, 41192, 44072, 50368, 59812, 60704, 72086, 82384, 88144, 104671, 119624, 121408, 144172, 164768, 176288, 209342, 213277, 239248, 288344, 329536, 352576, 418684, 426554, 478496, 576688, 837368, 853108, 956992, 1153376, 1492939, 1674736, 1706216, 2306752, 2985878, 3349472, 3412432, 4052263, 5971756, 6698944, 6824864, 8104526, 11943512, 13649728, 16209052, 23887024, 28365841, 32418104, 47774048, 56731682, 64836208, 95548096, 113463364, 129672416, 226926728, 259344832, 453853456, 907706912, 1815413824]

約数ペア:

[(1, 1815413824), (2, 907706912), (4, 453853456), (7, 259344832), (8, 226926728), (14, 129672416), (16, 113463364), (19, 95548096), (28, 64836208), (32, 56731682), (38, 47774048), (56, 32418104), (64, 28365841), (76, 23887024), (112, 16209052), (133, 13649728), (152, 11943512), (224, 8104526), (266, 6824864), (271, 6698944), (304, 5971756), (448, 4052263), (532, 3412432), (542, 3349472), (608, 2985878), (787, 2306752), (1064, 1706216), (1084, 1674736), (1216, 1492939), (1574, 1153376), (1897, 956992), (2128, 853108), (2168, 837368), (3148, 576688), (3794, 478496), (4256, 426554), (4336, 418684), (5149, 352576), (5509, 329536), (6296, 288344), (7588, 239248), (8512, 213277), (8672, 209342), (10298, 176288), (11018, 164768), (12592, 144172), (14953, 121408), (15176, 119624), (17344, 104671), (20596, 88144), (22036, 82384), (25184, 72086), (29906, 60704), (30352, 59812), (36043, 50368), (41192, 44072)]