1561896224

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1198

約数の個数: 96

約数和(自身を含む): 3621252096

約数和(自身を除く): 2059355872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 167, 172, 224, 301, 334, 344, 602, 668, 688, 971, 1169, 1204, 1336, 1376, 1942, 2338, 2408, 2672, 3884, 4676, 4816, 5344, 6797, 7181, 7768, 9352, 9632, 13594, 14362, 15536, 18704, 27188, 28724, 31072, 37408, 41753, 50267, 54376, 57448, 83506, 100534, 108752, 114896, 162157, 167012, 201068, 217504, 229792, 292271, 324314, 334024, 402136, 584542, 648628, 668048, 804272, 1135099, 1169084, 1297256, 1336096, 1608544, 2270198, 2338168, 2594512, 4540396, 4676336, 5189024, 6972751, 9080792, 9352672, 13945502, 18161584, 27891004, 36323168, 48809257, 55782008, 97618514, 111564016, 195237028, 223128032, 390474056, 780948112, 1561896224]

約数ペア:

[(1, 1561896224), (2, 780948112), (4, 390474056), (7, 223128032), (8, 195237028), (14, 111564016), (16, 97618514), (28, 55782008), (32, 48809257), (43, 36323168), (56, 27891004), (86, 18161584), (112, 13945502), (167, 9352672), (172, 9080792), (224, 6972751), (301, 5189024), (334, 4676336), (344, 4540396), (602, 2594512), (668, 2338168), (688, 2270198), (971, 1608544), (1169, 1336096), (1204, 1297256), (1336, 1169084), (1376, 1135099), (1942, 804272), (2338, 668048), (2408, 648628), (2672, 584542), (3884, 402136), (4676, 334024), (4816, 324314), (5344, 292271), (6797, 229792), (7181, 217504), (7768, 201068), (9352, 167012), (9632, 162157), (13594, 114896), (14362, 108752), (15536, 100534), (18704, 83506), (27188, 57448), (28724, 54376), (31072, 50267), (37408, 41753)]