39674747728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{19891}}^1$

素因数の和:21536

約数の個数: 80

約数和(自身を含む): 95901719040

約数和(自身を除く): 56226971312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1619, 3238, 6476, 11333, 12952, 17809, 19891, 22666, 25904, 35618, 39782, 45332, 71236, 79564, 90664, 124663, 139237, 142472, 159128, 181328, 218801, 249326, 278474, 284944, 318256, 437602, 498652, 556948, 875204, 997304, 1113896, 1531607, 1750408, 1994608, 2227792, 3063214, 3500816, 6126428, 12252856, 24505712, 32203529, 64407058, 128814116, 225424703, 257628232, 354238819, 450849406, 515256464, 708477638, 901698812, 1416955276, 1803397624, 2479671733, 2833910552, 3606795248, 4959343466, 5667821104, 9918686932, 19837373864, 39674747728]

約数ペア:

[(1, 39674747728), (2, 19837373864), (4, 9918686932), (7, 5667821104), (8, 4959343466), (11, 3606795248), (14, 2833910552), (16, 2479671733), (22, 1803397624), (28, 1416955276), (44, 901698812), (56, 708477638), (77, 515256464), (88, 450849406), (112, 354238819), (154, 257628232), (176, 225424703), (308, 128814116), (616, 64407058), (1232, 32203529), (1619, 24505712), (3238, 12252856), (6476, 6126428), (11333, 3500816), (12952, 3063214), (17809, 2227792), (19891, 1994608), (22666, 1750408), (25904, 1531607), (35618, 1113896), (39782, 997304), (45332, 875204), (71236, 556948), (79564, 498652), (90664, 437602), (124663, 318256), (139237, 284944), (142472, 278474), (159128, 249326), (181328, 218801)]