2912821736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3329}}^1$

素因数の和:3570

約数の個数: 64

約数和(自身を含む): 6094699200

約数和(自身を除く): 3181877464

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 163, 244, 326, 488, 652, 671, 1304, 1342, 1793, 2684, 3329, 3586, 5368, 6658, 7172, 9943, 13316, 14344, 19886, 26632, 36619, 39772, 73238, 79544, 109373, 146476, 203069, 218746, 292952, 406138, 437492, 542627, 812276, 874984, 1085254, 1624552, 2170508, 2233759, 4341016, 4467518, 5968897, 8935036, 11937794, 17870072, 23875588, 33100247, 47751176, 66200494, 132400988, 264801976, 364102717, 728205434, 1456410868, 2912821736]

約数ペア:

[(1, 2912821736), (2, 1456410868), (4, 728205434), (8, 364102717), (11, 264801976), (22, 132400988), (44, 66200494), (61, 47751176), (88, 33100247), (122, 23875588), (163, 17870072), (244, 11937794), (326, 8935036), (488, 5968897), (652, 4467518), (671, 4341016), (1304, 2233759), (1342, 2170508), (1793, 1624552), (2684, 1085254), (3329, 874984), (3586, 812276), (5368, 542627), (6658, 437492), (7172, 406138), (9943, 292952), (13316, 218746), (14344, 203069), (19886, 146476), (26632, 109373), (36619, 79544), (39772, 73238)]