1855409344

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5681

約数の個数: 56

約数和(自身を含む): 3786987600

約数和(自身を除く): 1931578256

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 89, 118, 178, 236, 356, 472, 712, 944, 1424, 1888, 2848, 3776, 5251, 5521, 5696, 10502, 11042, 21004, 22084, 42008, 44168, 84016, 88336, 168032, 176672, 325739, 336064, 353344, 491369, 651478, 982738, 1302956, 1965476, 2605912, 3930952, 5211824, 7861904, 10423648, 15723808, 20847296, 28990771, 31447616, 57981542, 115963084, 231926168, 463852336, 927704672, 1855409344]

約数ペア:

[(1, 1855409344), (2, 927704672), (4, 463852336), (8, 231926168), (16, 115963084), (32, 57981542), (59, 31447616), (64, 28990771), (89, 20847296), (118, 15723808), (178, 10423648), (236, 7861904), (356, 5211824), (472, 3930952), (712, 2605912), (944, 1965476), (1424, 1302956), (1888, 982738), (2848, 651478), (3776, 491369), (5251, 353344), (5521, 336064), (5696, 325739), (10502, 176672), (11042, 168032), (21004, 88336), (22084, 84016), (42008, 44168)]