2186172016

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 4926113280

約数和(自身を除く): 2739941264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 131, 218, 262, 436, 524, 763, 872, 917, 1048, 1367, 1526, 1744, 1834, 2096, 2734, 3052, 3668, 5468, 6104, 7336, 9569, 10936, 12208, 14279, 14672, 19138, 21872, 28558, 38276, 57116, 76552, 99953, 114232, 149003, 153104, 179077, 199906, 228464, 298006, 358154, 399812, 596012, 716308, 799624, 1043021, 1192024, 1253539, 1432616, 1599248, 2086042, 2384048, 2507078, 2865232, 4172084, 5014156, 8344168, 10028312, 16688336, 19519393, 20056624, 39038786, 78077572, 136635751, 156155144, 273271502, 312310288, 546543004, 1093086008, 2186172016]

約数ペア:

[(1, 2186172016), (2, 1093086008), (4, 546543004), (7, 312310288), (8, 273271502), (14, 156155144), (16, 136635751), (28, 78077572), (56, 39038786), (109, 20056624), (112, 19519393), (131, 16688336), (218, 10028312), (262, 8344168), (436, 5014156), (524, 4172084), (763, 2865232), (872, 2507078), (917, 2384048), (1048, 2086042), (1367, 1599248), (1526, 1432616), (1744, 1253539), (1834, 1192024), (2096, 1043021), (2734, 799624), (3052, 716308), (3668, 596012), (5468, 399812), (6104, 358154), (7336, 298006), (9569, 228464), (10936, 199906), (12208, 179077), (14279, 153104), (14672, 149003), (19138, 114232), (21872, 99953), (28558, 76552), (38276, 57116)]