2728173656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1289}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 5643388800

約数和(自身を除く): 2915215144

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 433, 611, 866, 1222, 1289, 1732, 2444, 2578, 3464, 4888, 5156, 5629, 10312, 11258, 16757, 20351, 22516, 33514, 40702, 45032, 60583, 67028, 81404, 121166, 134056, 162808, 242332, 264563, 484664, 529126, 558137, 787579, 1058252, 1116274, 1575158, 2116504, 2232548, 3150316, 4465096, 6300632, 7255781, 14511562, 26232439, 29023124, 52464878, 58046248, 104929756, 209859512, 341021707, 682043414, 1364086828, 2728173656]

約数ペア:

[(1, 2728173656), (2, 1364086828), (4, 682043414), (8, 341021707), (13, 209859512), (26, 104929756), (47, 58046248), (52, 52464878), (94, 29023124), (104, 26232439), (188, 14511562), (376, 7255781), (433, 6300632), (611, 4465096), (866, 3150316), (1222, 2232548), (1289, 2116504), (1732, 1575158), (2444, 1116274), (2578, 1058252), (3464, 787579), (4888, 558137), (5156, 529126), (5629, 484664), (10312, 264563), (11258, 242332), (16757, 162808), (20351, 134056), (22516, 121166), (33514, 81404), (40702, 67028), (45032, 60583)]