13443248

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 60

約数和(自身を含む): 32654160

約数和(自身を除く): 19210912

約数列:

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

約数ペア:

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