1657251136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{5303}}^1$

素因数の和:5591

約数の個数: 56

約数和(自身を含む): 3475817280

約数和(自身を除く): 1818566144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 257, 304, 514, 608, 1028, 1216, 2056, 4112, 4883, 5303, 8224, 9766, 10606, 16448, 19532, 21212, 39064, 42424, 78128, 84848, 100757, 156256, 169696, 201514, 312512, 339392, 403028, 806056, 1362871, 1612112, 2725742, 3224224, 5451484, 6448448, 10902968, 21805936, 25894549, 43611872, 51789098, 87223744, 103578196, 207156392, 414312784, 828625568, 1657251136]

約数ペア:

[(1, 1657251136), (2, 828625568), (4, 414312784), (8, 207156392), (16, 103578196), (19, 87223744), (32, 51789098), (38, 43611872), (64, 25894549), (76, 21805936), (152, 10902968), (257, 6448448), (304, 5451484), (514, 3224224), (608, 2725742), (1028, 1612112), (1216, 1362871), (2056, 806056), (4112, 403028), (4883, 339392), (5303, 312512), (8224, 201514), (9766, 169696), (10606, 156256), (16448, 100757), (19532, 84848), (21212, 78128), (39064, 42424)]