21936824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30133}}^1$

素因数の和:30159

約数の個数: 32

約数和(自身を含む): 50625120

約数和(自身を除く): 28688296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 30133, 60266, 120532, 210931, 241064, 391729, 421862, 783458, 843724, 1566916, 1687448, 2742103, 3133832, 5484206, 10968412, 21936824]

約数ペア:

[(1, 21936824), (2, 10968412), (4, 5484206), (7, 3133832), (8, 2742103), (13, 1687448), (14, 1566916), (26, 843724), (28, 783458), (52, 421862), (56, 391729), (91, 241064), (104, 210931), (182, 120532), (364, 60266), (728, 30133)]