15694222864

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 31315339440

約数和(自身を除く): 15621116576

約数列:

[1, 2, 4, 8, 16, 97, 109, 113, 194, 218, 226, 388, 436, 452, 776, 821, 872, 904, 1552, 1642, 1744, 1808, 3284, 6568, 10573, 10961, 12317, 13136, 21146, 21922, 24634, 42292, 43844, 49268, 79637, 84584, 87688, 89489, 92773, 98536, 159274, 169168, 175376, 178978, 185546, 197072, 318548, 357956, 371092, 637096, 715912, 742184, 1194749, 1274192, 1431824, 1484368, 2389498, 4778996, 8680433, 8998981, 9557992, 10112257, 17360866, 17997962, 19115984, 20224514, 34721732, 35995924, 40449028, 69443464, 71991848, 80898056, 138886928, 143983696, 161796112, 980888929, 1961777858, 3923555716, 7847111432, 15694222864]

約数ペア:

[(1, 15694222864), (2, 7847111432), (4, 3923555716), (8, 1961777858), (16, 980888929), (97, 161796112), (109, 143983696), (113, 138886928), (194, 80898056), (218, 71991848), (226, 69443464), (388, 40449028), (436, 35995924), (452, 34721732), (776, 20224514), (821, 19115984), (872, 17997962), (904, 17360866), (1552, 10112257), (1642, 9557992), (1744, 8998981), (1808, 8680433), (3284, 4778996), (6568, 2389498), (10573, 1484368), (10961, 1431824), (12317, 1274192), (13136, 1194749), (21146, 742184), (21922, 715912), (24634, 637096), (42292, 371092), (43844, 357956), (49268, 318548), (79637, 197072), (84584, 185546), (87688, 178978), (89489, 175376), (92773, 169168), (98536, 159274)]