21633981460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{27077}}^1$

素因数の和:27545

約数の個数: 96

約数和(自身を含む): 56044961280

約数和(自身を除く): 34410979820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 439, 455, 878, 910, 1756, 1820, 2195, 3073, 4390, 5707, 6146, 8780, 11414, 12292, 15365, 22828, 27077, 28535, 30730, 39949, 54154, 57070, 61460, 79898, 108308, 114140, 135385, 159796, 189539, 199745, 270770, 352001, 379078, 399490, 541540, 704002, 758156, 798980, 947695, 1408004, 1760005, 1895390, 2464007, 3520010, 3790780, 4928014, 7040020, 9856028, 11886803, 12320035, 23773606, 24640070, 47547212, 49280140, 59434015, 83207621, 118868030, 154528439, 166415242, 237736060, 309056878, 332830484, 416038105, 618113756, 772642195, 832076210, 1081699073, 1545284390, 1664152420, 2163398146, 3090568780, 4326796292, 5408495365, 10816990730, 21633981460]

約数ペア:

[(1, 21633981460), (2, 10816990730), (4, 5408495365), (5, 4326796292), (7, 3090568780), (10, 2163398146), (13, 1664152420), (14, 1545284390), (20, 1081699073), (26, 832076210), (28, 772642195), (35, 618113756), (52, 416038105), (65, 332830484), (70, 309056878), (91, 237736060), (130, 166415242), (140, 154528439), (182, 118868030), (260, 83207621), (364, 59434015), (439, 49280140), (455, 47547212), (878, 24640070), (910, 23773606), (1756, 12320035), (1820, 11886803), (2195, 9856028), (3073, 7040020), (4390, 4928014), (5707, 3790780), (6146, 3520010), (8780, 2464007), (11414, 1895390), (12292, 1760005), (15365, 1408004), (22828, 947695), (27077, 798980), (28535, 758156), (30730, 704002), (39949, 541540), (54154, 399490), (57070, 379078), (61460, 352001), (79898, 270770), (108308, 199745), (114140, 189539), (135385, 159796)]