2786225936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 6182390016

約数和(自身を除く): 3396164080

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 169, 172, 208, 248, 338, 344, 403, 496, 559, 676, 688, 773, 806, 1118, 1333, 1352, 1546, 1612, 2236, 2666, 2704, 3092, 3224, 4472, 5239, 5332, 6184, 6448, 7267, 8944, 10049, 10478, 10664, 12368, 14534, 17329, 20098, 20956, 21328, 23963, 29068, 33239, 34658, 40196, 41912, 47926, 58136, 66478, 69316, 80392, 83824, 95852, 116272, 130637, 132956, 138632, 160784, 191704, 225277, 261274, 265912, 277264, 311519, 383408, 432107, 450554, 522548, 531824, 623038, 864214, 901108, 1030409, 1045096, 1246076, 1728428, 1802216, 2060818, 2090192, 2492152, 3456856, 3604432, 4049747, 4121636, 4984304, 5617391, 6913712, 8099494, 8243272, 11234782, 13395317, 16198988, 16486544, 22469564, 26790634, 32397976, 44939128, 53581268, 64795952, 89878256, 107162536, 174139121, 214325072, 348278242, 696556484, 1393112968, 2786225936]

約数ペア:

[(1, 2786225936), (2, 1393112968), (4, 696556484), (8, 348278242), (13, 214325072), (16, 174139121), (26, 107162536), (31, 89878256), (43, 64795952), (52, 53581268), (62, 44939128), (86, 32397976), (104, 26790634), (124, 22469564), (169, 16486544), (172, 16198988), (208, 13395317), (248, 11234782), (338, 8243272), (344, 8099494), (403, 6913712), (496, 5617391), (559, 4984304), (676, 4121636), (688, 4049747), (773, 3604432), (806, 3456856), (1118, 2492152), (1333, 2090192), (1352, 2060818), (1546, 1802216), (1612, 1728428), (2236, 1246076), (2666, 1045096), (2704, 1030409), (3092, 901108), (3224, 864214), (4472, 623038), (5239, 531824), (5332, 522548), (6184, 450554), (6448, 432107), (7267, 383408), (8944, 311519), (10049, 277264), (10478, 265912), (10664, 261274), (12368, 225277), (14534, 191704), (17329, 160784), (20098, 138632), (20956, 132956), (21328, 130637), (23963, 116272), (29068, 95852), (33239, 83824), (34658, 80392), (40196, 69316), (41912, 66478), (47926, 58136)]