16005220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 44190720

約数和(自身を除く): 28185500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 547, 665, 770, 836, 1045, 1094, 1330, 1463, 1540, 2090, 2188, 2660, 2735, 2926, 3829, 4180, 5470, 5852, 6017, 7315, 7658, 10393, 10940, 12034, 14630, 15316, 19145, 20786, 24068, 29260, 30085, 38290, 41572, 42119, 51965, 60170, 72751, 76580, 84238, 103930, 114323, 120340, 145502, 168476, 207860, 210595, 228646, 291004, 363755, 421190, 457292, 571615, 727510, 800261, 842380, 1143230, 1455020, 1600522, 2286460, 3201044, 4001305, 8002610, 16005220]

約数ペア:

[(1, 16005220), (2, 8002610), (4, 4001305), (5, 3201044), (7, 2286460), (10, 1600522), (11, 1455020), (14, 1143230), (19, 842380), (20, 800261), (22, 727510), (28, 571615), (35, 457292), (38, 421190), (44, 363755), (55, 291004), (70, 228646), (76, 210595), (77, 207860), (95, 168476), (110, 145502), (133, 120340), (140, 114323), (154, 103930), (190, 84238), (209, 76580), (220, 72751), (266, 60170), (308, 51965), (380, 42119), (385, 41572), (418, 38290), (532, 30085), (547, 29260), (665, 24068), (770, 20786), (836, 19145), (1045, 15316), (1094, 14630), (1330, 12034), (1463, 10940), (1540, 10393), (2090, 7658), (2188, 7315), (2660, 6017), (2735, 5852), (2926, 5470), (3829, 4180)]