2123237536

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{498881}}^1$

素因数の和:498917

約数の個数: 48

約数和(自身を含む): 5028730560

約数和(自身を除く): 2905493024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 498881, 997762, 1995524, 3492167, 3991048, 6984334, 7982096, 9478739, 13968668, 15964192, 18957478, 27937336, 37914956, 55874672, 66351173, 75829912, 111749344, 132702346, 151659824, 265404692, 303319648, 530809384, 1061618768, 2123237536]

約数ペア:

[(1, 2123237536), (2, 1061618768), (4, 530809384), (7, 303319648), (8, 265404692), (14, 151659824), (16, 132702346), (19, 111749344), (28, 75829912), (32, 66351173), (38, 55874672), (56, 37914956), (76, 27937336), (112, 18957478), (133, 15964192), (152, 13968668), (224, 9478739), (266, 7982096), (304, 6984334), (532, 3991048), (608, 3492167), (1064, 1995524), (2128, 997762), (4256, 498881)]