2178768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 5927200

約数和(自身を除く): 3748432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 2389, 4778, 7167, 9556, 14334, 19112, 28668, 38224, 45391, 57336, 90782, 114672, 136173, 181564, 272346, 363128, 544692, 726256, 1089384, 2178768]

約数ペア:

[(1, 2178768), (2, 1089384), (3, 726256), (4, 544692), (6, 363128), (8, 272346), (12, 181564), (16, 136173), (19, 114672), (24, 90782), (38, 57336), (48, 45391), (57, 38224), (76, 28668), (114, 19112), (152, 14334), (228, 9556), (304, 7167), (456, 4778), (912, 2389)]