1814020128

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{31973}}^1$

素因数の和:32186

約数の個数: 72

約数和(自身を含む): 5184967788

約数和(自身を除く): 3370947660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 31973, 56736, 63946, 95919, 127892, 191838, 255784, 287757, 383676, 511568, 575514, 767352, 1023136, 1151028, 1534704, 2302056, 3069408, 4604112, 6298681, 9208224, 12597362, 18896043, 25194724, 37792086, 50389448, 56688129, 75584172, 100778896, 113376258, 151168344, 201557792, 226752516, 302336688, 453505032, 604673376, 907010064, 1814020128]

約数ペア:

[(1, 1814020128), (2, 907010064), (3, 604673376), (4, 453505032), (6, 302336688), (8, 226752516), (9, 201557792), (12, 151168344), (16, 113376258), (18, 100778896), (24, 75584172), (32, 56688129), (36, 50389448), (48, 37792086), (72, 25194724), (96, 18896043), (144, 12597362), (197, 9208224), (288, 6298681), (394, 4604112), (591, 3069408), (788, 2302056), (1182, 1534704), (1576, 1151028), (1773, 1023136), (2364, 767352), (3152, 575514), (3546, 511568), (4728, 383676), (6304, 287757), (7092, 255784), (9456, 191838), (14184, 127892), (18912, 95919), (28368, 63946), (31973, 56736)]