4681313728

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13177}}^1$

素因数の和:13270

約数の個数: 112

約数和(自身を含む): 11621520064

約数和(自身を除く): 6940206336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 448, 488, 728, 793, 832, 854, 976, 1456, 1586, 1708, 1952, 2912, 3172, 3416, 3904, 5551, 5824, 6344, 6832, 11102, 12688, 13177, 13664, 22204, 25376, 26354, 27328, 44408, 50752, 52708, 88816, 92239, 105416, 171301, 177632, 184478, 210832, 342602, 355264, 368956, 421664, 685204, 737912, 803797, 843328, 1199107, 1370408, 1475824, 1607594, 2398214, 2740816, 2951648, 3215188, 4796428, 5481632, 5626579, 5903296, 6430376, 9592856, 10449361, 10963264, 11253158, 12860752, 19185712, 20898722, 22506316, 25721504, 38371424, 41797444, 45012632, 51443008, 73145527, 76742848, 83594888, 90025264, 146291054, 167189776, 180050528, 292582108, 334379552, 360101056, 585164216, 668759104, 1170328432, 2340656864, 4681313728]

約数ペア:

[(1, 4681313728), (2, 2340656864), (4, 1170328432), (7, 668759104), (8, 585164216), (13, 360101056), (14, 334379552), (16, 292582108), (26, 180050528), (28, 167189776), (32, 146291054), (52, 90025264), (56, 83594888), (61, 76742848), (64, 73145527), (91, 51443008), (104, 45012632), (112, 41797444), (122, 38371424), (182, 25721504), (208, 22506316), (224, 20898722), (244, 19185712), (364, 12860752), (416, 11253158), (427, 10963264), (448, 10449361), (488, 9592856), (728, 6430376), (793, 5903296), (832, 5626579), (854, 5481632), (976, 4796428), (1456, 3215188), (1586, 2951648), (1708, 2740816), (1952, 2398214), (2912, 1607594), (3172, 1475824), (3416, 1370408), (3904, 1199107), (5551, 843328), (5824, 803797), (6344, 737912), (6832, 685204), (11102, 421664), (12688, 368956), (13177, 355264), (13664, 342602), (22204, 210832), (25376, 184478), (26354, 177632), (27328, 171301), (44408, 105416), (50752, 92239), (52708, 88816)]