26004784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 58051840

約数和(自身を除く): 32047056

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 109, 124, 148, 208, 218, 248, 296, 403, 436, 481, 496, 592, 806, 872, 962, 1147, 1417, 1612, 1744, 1924, 2294, 2834, 3224, 3379, 3848, 4033, 4588, 5668, 6448, 6758, 7696, 8066, 9176, 11336, 13516, 14911, 16132, 18352, 22672, 27032, 29822, 32264, 43927, 52429, 54064, 59644, 64528, 87854, 104858, 119288, 125023, 175708, 209716, 238576, 250046, 351416, 419432, 500092, 702832, 838864, 1000184, 1625299, 2000368, 3250598, 6501196, 13002392, 26004784]

約数ペア:

[(1, 26004784), (2, 13002392), (4, 6501196), (8, 3250598), (13, 2000368), (16, 1625299), (26, 1000184), (31, 838864), (37, 702832), (52, 500092), (62, 419432), (74, 351416), (104, 250046), (109, 238576), (124, 209716), (148, 175708), (208, 125023), (218, 119288), (248, 104858), (296, 87854), (403, 64528), (436, 59644), (481, 54064), (496, 52429), (592, 43927), (806, 32264), (872, 29822), (962, 27032), (1147, 22672), (1417, 18352), (1612, 16132), (1744, 14911), (1924, 13516), (2294, 11336), (2834, 9176), (3224, 8066), (3379, 7696), (3848, 6758), (4033, 6448), (4588, 5668)]