21936276544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{121501}}^1$

素因数の和:121564

約数の個数: 112

約数和(自身を含む): 55303822336

約数和(自身を除く): 33367545792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 5642, 5824, 6448, 6944, 11284, 12896, 13888, 22568, 25792, 45136, 90272, 121501, 180544, 243002, 486004, 850507, 972008, 1579513, 1701014, 1944016, 3159026, 3402028, 3766531, 3888032, 6318052, 6804056, 7533062, 7776064, 11056591, 12636104, 13608112, 15066124, 22113182, 25272208, 26365717, 27216224, 30132248, 44226364, 48964903, 50544416, 52731434, 54432448, 60264496, 88452728, 97929806, 101088832, 105462868, 120528992, 176905456, 195859612, 210925736, 241057984, 342754321, 353810912, 391719224, 421851472, 685508642, 707621824, 783438448, 843702944, 1371017284, 1566876896, 1687405888, 2742034568, 3133753792, 5484069136, 10968138272, 21936276544]

約数ペア:

[(1, 21936276544), (2, 10968138272), (4, 5484069136), (7, 3133753792), (8, 2742034568), (13, 1687405888), (14, 1566876896), (16, 1371017284), (26, 843702944), (28, 783438448), (31, 707621824), (32, 685508642), (52, 421851472), (56, 391719224), (62, 353810912), (64, 342754321), (91, 241057984), (104, 210925736), (112, 195859612), (124, 176905456), (182, 120528992), (208, 105462868), (217, 101088832), (224, 97929806), (248, 88452728), (364, 60264496), (403, 54432448), (416, 52731434), (434, 50544416), (448, 48964903), (496, 44226364), (728, 30132248), (806, 27216224), (832, 26365717), (868, 25272208), (992, 22113182), (1456, 15066124), (1612, 13608112), (1736, 12636104), (1984, 11056591), (2821, 7776064), (2912, 7533062), (3224, 6804056), (3472, 6318052), (5642, 3888032), (5824, 3766531), (6448, 3402028), (6944, 3159026), (11284, 1944016), (12896, 1701014), (13888, 1579513), (22568, 972008), (25792, 850507), (45136, 486004), (90272, 243002), (121501, 180544)]