25364288

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 52440840

約数和(自身を除く): 27076552

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 73, 89, 122, 146, 178, 244, 292, 356, 488, 584, 712, 976, 1168, 1424, 1952, 2336, 2848, 3904, 4453, 4672, 5429, 5696, 6497, 8906, 10858, 12994, 17812, 21716, 25988, 35624, 43432, 51976, 71248, 86864, 103952, 142496, 173728, 207904, 284992, 347456, 396317, 415808, 792634, 1585268, 3170536, 6341072, 12682144, 25364288]

約数ペア:

[(1, 25364288), (2, 12682144), (4, 6341072), (8, 3170536), (16, 1585268), (32, 792634), (61, 415808), (64, 396317), (73, 347456), (89, 284992), (122, 207904), (146, 173728), (178, 142496), (244, 103952), (292, 86864), (356, 71248), (488, 51976), (584, 43432), (712, 35624), (976, 25988), (1168, 21716), (1424, 17812), (1952, 12994), (2336, 10858), (2848, 8906), (3904, 6497), (4453, 5696), (4672, 5429)]