21346286448

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1\times {\mathrm{3719}}^1$

素因数の和:4534

約数の個数: 80

約数和(自身を含む): 55530731520

約数和(自身を除く): 34184445072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 607, 788, 1182, 1214, 1576, 1821, 2364, 2428, 3152, 3642, 3719, 4728, 4856, 7284, 7438, 9456, 9712, 11157, 14568, 14876, 22314, 29136, 29752, 44628, 59504, 89256, 119579, 178512, 239158, 358737, 478316, 717474, 732643, 956632, 1434948, 1465286, 1913264, 2197929, 2257433, 2869896, 2930572, 4395858, 4514866, 5739792, 5861144, 6772299, 8791716, 9029732, 11722288, 13544598, 17583432, 18059464, 27089196, 35166864, 36118928, 54178392, 108356784, 444714301, 889428602, 1334142903, 1778857204, 2668285806, 3557714408, 5336571612, 7115428816, 10673143224, 21346286448]

約数ペア:

[(1, 21346286448), (2, 10673143224), (3, 7115428816), (4, 5336571612), (6, 3557714408), (8, 2668285806), (12, 1778857204), (16, 1334142903), (24, 889428602), (48, 444714301), (197, 108356784), (394, 54178392), (591, 36118928), (607, 35166864), (788, 27089196), (1182, 18059464), (1214, 17583432), (1576, 13544598), (1821, 11722288), (2364, 9029732), (2428, 8791716), (3152, 6772299), (3642, 5861144), (3719, 5739792), (4728, 4514866), (4856, 4395858), (7284, 2930572), (7438, 2869896), (9456, 2257433), (9712, 2197929), (11157, 1913264), (14568, 1465286), (14876, 1434948), (22314, 956632), (29136, 732643), (29752, 717474), (44628, 478316), (59504, 358737), (89256, 239158), (119579, 178512)]