22752268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 51652944

約数和(自身を除く): 28900676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 173, 196, 244, 308, 346, 427, 539, 671, 692, 854, 1078, 1211, 1342, 1708, 1903, 2156, 2422, 2684, 2989, 3806, 4697, 4844, 5978, 7612, 8477, 9394, 10553, 11956, 13321, 16954, 18788, 21106, 26642, 32879, 33908, 42212, 53284, 65758, 73871, 93247, 116083, 131516, 147742, 186494, 232166, 295484, 372988, 464332, 517097, 812581, 1034194, 1625162, 2068388, 3250324, 5688067, 11376134, 22752268]

約数ペア:

[(1, 22752268), (2, 11376134), (4, 5688067), (7, 3250324), (11, 2068388), (14, 1625162), (22, 1034194), (28, 812581), (44, 517097), (49, 464332), (61, 372988), (77, 295484), (98, 232166), (122, 186494), (154, 147742), (173, 131516), (196, 116083), (244, 93247), (308, 73871), (346, 65758), (427, 53284), (539, 42212), (671, 33908), (692, 32879), (854, 26642), (1078, 21106), (1211, 18788), (1342, 16954), (1708, 13321), (1903, 11956), (2156, 10553), (2422, 9394), (2684, 8477), (2989, 7612), (3806, 5978), (4697, 4844)]