47902201984

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{31393}}^1$

素因数の和:31558

約数の個数: 128

約数和(自身を含む): 118352868480

約数和(自身を除く): 70450666496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 131, 182, 208, 224, 262, 364, 416, 448, 524, 728, 832, 896, 917, 1048, 1456, 1664, 1703, 1834, 2096, 2912, 3406, 3668, 4192, 5824, 6812, 7336, 8384, 11648, 11921, 13624, 14672, 16768, 23842, 27248, 29344, 31393, 47684, 54496, 58688, 62786, 95368, 108992, 117376, 125572, 190736, 217984, 219751, 251144, 381472, 408109, 439502, 502288, 762944, 816218, 879004, 1004576, 1525888, 1632436, 1758008, 2009152, 2856763, 3264872, 3516016, 4018304, 4112483, 5713526, 6529744, 7032032, 8224966, 11427052, 13059488, 14064064, 16449932, 22854104, 26118976, 28128128, 28787381, 32899864, 45708208, 52237952, 53462279, 57574762, 65799728, 91416416, 106924558, 115149524, 131599456, 182832832, 213849116, 230299048, 263198912, 365665664, 374235953, 427698232, 460598096, 526397824, 748471906, 855396464, 921196192, 1496943812, 1710792928, 1842392384, 2993887624, 3421585856, 3684784768, 5987775248, 6843171712, 11975550496, 23951100992, 47902201984]

約数ペア:

[(1, 47902201984), (2, 23951100992), (4, 11975550496), (7, 6843171712), (8, 5987775248), (13, 3684784768), (14, 3421585856), (16, 2993887624), (26, 1842392384), (28, 1710792928), (32, 1496943812), (52, 921196192), (56, 855396464), (64, 748471906), (91, 526397824), (104, 460598096), (112, 427698232), (128, 374235953), (131, 365665664), (182, 263198912), (208, 230299048), (224, 213849116), (262, 182832832), (364, 131599456), (416, 115149524), (448, 106924558), (524, 91416416), (728, 65799728), (832, 57574762), (896, 53462279), (917, 52237952), (1048, 45708208), (1456, 32899864), (1664, 28787381), (1703, 28128128), (1834, 26118976), (2096, 22854104), (2912, 16449932), (3406, 14064064), (3668, 13059488), (4192, 11427052), (5824, 8224966), (6812, 7032032), (7336, 6529744), (8384, 5713526), (11648, 4112483), (11921, 4018304), (13624, 3516016), (14672, 3264872), (16768, 2856763), (23842, 2009152), (27248, 1758008), (29344, 1632436), (31393, 1525888), (47684, 1004576), (54496, 879004), (58688, 816218), (62786, 762944), (95368, 502288), (108992, 439502), (117376, 408109), (125572, 381472), (190736, 251144), (217984, 219751)]