13159856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 27252720

約数和(自身を除く): 14092864

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 593, 1168, 1186, 1387, 2372, 2774, 4744, 5548, 9488, 11096, 11267, 22192, 22534, 43289, 45068, 86578, 90136, 173156, 180272, 346312, 692624, 822491, 1644982, 3289964, 6579928, 13159856]

約数ペア:

[(1, 13159856), (2, 6579928), (4, 3289964), (8, 1644982), (16, 822491), (19, 692624), (38, 346312), (73, 180272), (76, 173156), (146, 90136), (152, 86578), (292, 45068), (304, 43289), (584, 22534), (593, 22192), (1168, 11267), (1186, 11096), (1387, 9488), (2372, 5548), (2774, 4744)]