25913617488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{20947}}^1$

素因数の和:21054

約数の個数: 180

約数和(自身を含む): 80841013344

約数和(自身を除く): 54927395856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 121, 132, 142, 144, 176, 198, 213, 242, 264, 284, 363, 396, 426, 484, 528, 568, 639, 726, 781, 792, 852, 968, 1089, 1136, 1278, 1452, 1562, 1584, 1704, 1936, 2178, 2343, 2556, 2904, 3124, 3408, 4356, 4686, 5112, 5808, 6248, 7029, 8591, 8712, 9372, 10224, 12496, 14058, 17182, 17424, 18744, 20947, 25773, 28116, 34364, 37488, 41894, 51546, 56232, 62841, 68728, 77319, 83788, 103092, 112464, 125682, 137456, 154638, 167576, 188523, 206184, 230417, 251364, 309276, 335152, 377046, 412368, 460834, 502728, 618552, 691251, 754092, 921668, 1005456, 1237104, 1382502, 1487237, 1508184, 1843336, 2073753, 2534587, 2765004, 2974474, 3016368, 3686672, 4147506, 4461711, 5069174, 5530008, 5948948, 7603761, 8295012, 8923422, 10138348, 11060016, 11897896, 13385133, 15207522, 16359607, 16590024, 17846844, 20276696, 22811283, 23795792, 26770266, 30415044, 32719214, 33180048, 35693688, 40553392, 45622566, 49078821, 53540532, 60830088, 65438428, 71387376, 91245132, 98157642, 107081064, 121660176, 130876856, 147236463, 179955677, 182490264, 196315284, 214162128, 261753712, 294472926, 359911354, 364980528, 392630568, 539867031, 588945852, 719822708, 785261136, 1079734062, 1177891704, 1439645416, 1619601093, 2159468124, 2355783408, 2879290832, 3239202186, 4318936248, 6478404372, 8637872496, 12956808744, 25913617488]

約数ペア:

[(1, 25913617488), (2, 12956808744), (3, 8637872496), (4, 6478404372), (6, 4318936248), (8, 3239202186), (9, 2879290832), (11, 2355783408), (12, 2159468124), (16, 1619601093), (18, 1439645416), (22, 1177891704), (24, 1079734062), (33, 785261136), (36, 719822708), (44, 588945852), (48, 539867031), (66, 392630568), (71, 364980528), (72, 359911354), (88, 294472926), (99, 261753712), (121, 214162128), (132, 196315284), (142, 182490264), (144, 179955677), (176, 147236463), (198, 130876856), (213, 121660176), (242, 107081064), (264, 98157642), (284, 91245132), (363, 71387376), (396, 65438428), (426, 60830088), (484, 53540532), (528, 49078821), (568, 45622566), (639, 40553392), (726, 35693688), (781, 33180048), (792, 32719214), (852, 30415044), (968, 26770266), (1089, 23795792), (1136, 22811283), (1278, 20276696), (1452, 17846844), (1562, 16590024), (1584, 16359607), (1704, 15207522), (1936, 13385133), (2178, 11897896), (2343, 11060016), (2556, 10138348), (2904, 8923422), (3124, 8295012), (3408, 7603761), (4356, 5948948), (4686, 5530008), (5112, 5069174), (5808, 4461711), (6248, 4147506), (7029, 3686672), (8591, 3016368), (8712, 2974474), (9372, 2765004), (10224, 2534587), (12496, 2073753), (14058, 1843336), (17182, 1508184), (17424, 1487237), (18744, 1382502), (20947, 1237104), (25773, 1005456), (28116, 921668), (34364, 754092), (37488, 691251), (41894, 618552), (51546, 502728), (56232, 460834), (62841, 412368), (68728, 377046), (77319, 335152), (83788, 309276), (103092, 251364), (112464, 230417), (125682, 206184), (137456, 188523), (154638, 167576)]