13020678944

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4471387}}^1$

素因数の和:4471417

約数の個数: 48

約数和(自身を含む): 31550113728

約数和(自身を除く): 18529434784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 4471387, 8942774, 17885548, 31299709, 35771096, 58128031, 62599418, 71542192, 116256062, 125198836, 143084384, 232512124, 250397672, 406896217, 465024248, 500795344, 813792434, 930048496, 1001590688, 1627584868, 1860096992, 3255169736, 6510339472, 13020678944]

約数ペア:

[(1, 13020678944), (2, 6510339472), (4, 3255169736), (7, 1860096992), (8, 1627584868), (13, 1001590688), (14, 930048496), (16, 813792434), (26, 500795344), (28, 465024248), (32, 406896217), (52, 250397672), (56, 232512124), (91, 143084384), (104, 125198836), (112, 116256062), (182, 71542192), (208, 62599418), (224, 58128031), (364, 35771096), (416, 31299709), (728, 17885548), (1456, 8942774), (2912, 4471387)]