26886496

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 66361680

約数和(自身を除く): 39475184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1319, 1456, 1568, 2548, 2638, 2912, 5096, 5276, 9233, 10192, 10552, 17147, 18466, 20384, 21104, 34294, 36932, 42208, 64631, 68588, 73864, 120029, 129262, 137176, 147728, 240058, 258524, 274352, 295456, 480116, 517048, 548704, 840203, 960232, 1034096, 1680406, 1920464, 2068192, 3360812, 3840928, 6721624, 13443248, 26886496]

約数ペア:

[(1, 26886496), (2, 13443248), (4, 6721624), (7, 3840928), (8, 3360812), (13, 2068192), (14, 1920464), (16, 1680406), (26, 1034096), (28, 960232), (32, 840203), (49, 548704), (52, 517048), (56, 480116), (91, 295456), (98, 274352), (104, 258524), (112, 240058), (182, 147728), (196, 137176), (208, 129262), (224, 120029), (364, 73864), (392, 68588), (416, 64631), (637, 42208), (728, 36932), (784, 34294), (1274, 21104), (1319, 20384), (1456, 18466), (1568, 17147), (2548, 10552), (2638, 10192), (2912, 9233), (5096, 5276)]