26789672

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 63168000

約数和(自身を除く): 36378328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 751, 1274, 1372, 1502, 2548, 2744, 3004, 4459, 5096, 5257, 6008, 8918, 9763, 10514, 17836, 19526, 21028, 35672, 36799, 39052, 42056, 68341, 73598, 78104, 136682, 147196, 257593, 273364, 294392, 478387, 515186, 546728, 956774, 1030372, 1913548, 2060744, 3348709, 3827096, 6697418, 13394836, 26789672]

約数ペア:

[(1, 26789672), (2, 13394836), (4, 6697418), (7, 3827096), (8, 3348709), (13, 2060744), (14, 1913548), (26, 1030372), (28, 956774), (49, 546728), (52, 515186), (56, 478387), (91, 294392), (98, 273364), (104, 257593), (182, 147196), (196, 136682), (343, 78104), (364, 73598), (392, 68341), (637, 42056), (686, 39052), (728, 36799), (751, 35672), (1274, 21028), (1372, 19526), (1502, 17836), (2548, 10514), (2744, 9763), (3004, 8918), (4459, 6008), (5096, 5257)]